19603941448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:556

約数の個数: 256

約数和(自身を含む): 49674240000

約数和(自身を除く): 30070298552

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 124, 131, 133, 152, 182, 217, 247, 248, 262, 266, 349, 364, 403, 434, 494, 524, 532, 589, 698, 728, 806, 868, 917, 988, 1048, 1064, 1178, 1396, 1612, 1703, 1729, 1736, 1834, 1976, 2356, 2443, 2489, 2792, 2821, 3224, 3406, 3458, 3668, 4061, 4123, 4537, 4712, 4886, 4978, 5642, 6631, 6812, 6916, 7336, 7657, 8122, 8246, 9074, 9772, 9956, 10819, 11284, 11921, 13262, 13624, 13832, 15314, 16244, 16492, 17423, 18148, 19544, 19912, 21638, 22568, 23842, 26524, 28427, 30628, 31759, 32357, 32488, 32984, 34846, 36296, 43276, 45719, 46417, 47684, 52793, 53048, 53599, 56854, 61256, 63518, 64714, 69692, 75733, 77159, 86203, 86552, 91438, 92834, 95368, 105586, 107198, 113708, 127036, 129428, 139384, 140647, 151466, 154318, 172406, 182876, 185668, 205561, 211172, 214396, 226499, 227416, 254072, 258856, 281294, 302932, 308636, 320033, 344812, 365752, 369551, 371336, 411122, 422344, 428792, 452998, 540113, 562588, 594347, 603421, 605864, 617272, 640066, 689624, 739102, 822244, 868661, 905996, 984529, 1003067, 1080226, 1125176, 1188694, 1206842, 1280132, 1417289, 1438927, 1478204, 1644488, 1737322, 1811992, 1969058, 2006134, 2160452, 2377388, 2413684, 2560264, 2672293, 2834578, 2877854, 2956408, 3474644, 3938116, 4012268, 4160429, 4320904, 4754776, 4827368, 5344586, 5669156, 5755708, 6080627, 6949288, 7021469, 7876232, 8024536, 8320858, 9921023, 10689172, 11292593, 11338312, 11511416, 12161254, 14042938, 16641716, 18424757, 18706051, 19842046, 21378344, 22585186, 24322508, 26928491, 28085876, 33283432, 36849514, 37412102, 39684092, 45170372, 48645016, 53856982, 56171752, 73699028, 74824204, 79048151, 79368184, 90340744, 107713964, 128973299, 147398056, 149648408, 158096302, 188499437, 215427928, 257946598, 316192604, 350070383, 376998874, 515893196, 632385208, 700140766, 753997748, 1031786392, 1400281532, 1507995496, 2450492681, 2800563064, 4900985362, 9801970724, 19603941448]

約数ペア:

[(1, 19603941448), (2, 9801970724), (4, 4900985362), (7, 2800563064), (8, 2450492681), (13, 1507995496), (14, 1400281532), (19, 1031786392), (26, 753997748), (28, 700140766), (31, 632385208), (38, 515893196), (52, 376998874), (56, 350070383), (62, 316192604), (76, 257946598), (91, 215427928), (104, 188499437), (124, 158096302), (131, 149648408), (133, 147398056), (152, 128973299), (182, 107713964), (217, 90340744), (247, 79368184), (248, 79048151), (262, 74824204), (266, 73699028), (349, 56171752), (364, 53856982), (403, 48645016), (434, 45170372), (494, 39684092), (524, 37412102), (532, 36849514), (589, 33283432), (698, 28085876), (728, 26928491), (806, 24322508), (868, 22585186), (917, 21378344), (988, 19842046), (1048, 18706051), (1064, 18424757), (1178, 16641716), (1396, 14042938), (1612, 12161254), (1703, 11511416), (1729, 11338312), (1736, 11292593), (1834, 10689172), (1976, 9921023), (2356, 8320858), (2443, 8024536), (2489, 7876232), (2792, 7021469), (2821, 6949288), (3224, 6080627), (3406, 5755708), (3458, 5669156), (3668, 5344586), (4061, 4827368), (4123, 4754776), (4537, 4320904), (4712, 4160429), (4886, 4012268), (4978, 3938116), (5642, 3474644), (6631, 2956408), (6812, 2877854), (6916, 2834578), (7336, 2672293), (7657, 2560264), (8122, 2413684), (8246, 2377388), (9074, 2160452), (9772, 2006134), (9956, 1969058), (10819, 1811992), (11284, 1737322), (11921, 1644488), (13262, 1478204), (13624, 1438927), (13832, 1417289), (15314, 1280132), (16244, 1206842), (16492, 1188694), (17423, 1125176), (18148, 1080226), (19544, 1003067), (19912, 984529), (21638, 905996), (22568, 868661), (23842, 822244), (26524, 739102), (28427, 689624), (30628, 640066), (31759, 617272), (32357, 605864), (32488, 603421), (32984, 594347), (34846, 562588), (36296, 540113), (43276, 452998), (45719, 428792), (46417, 422344), (47684, 411122), (52793, 371336), (53048, 369551), (53599, 365752), (56854, 344812), (61256, 320033), (63518, 308636), (64714, 302932), (69692, 281294), (75733, 258856), (77159, 254072), (86203, 227416), (86552, 226499), (91438, 214396), (92834, 211172), (95368, 205561), (105586, 185668), (107198, 182876), (113708, 172406), (127036, 154318), (129428, 151466), (139384, 140647)]