19150793584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 41762952000

約数和(自身を除く): 22612158416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 89, 104, 106, 131, 149, 178, 208, 212, 262, 298, 356, 424, 524, 596, 689, 712, 848, 1048, 1157, 1192, 1378, 1424, 1703, 1937, 2096, 2314, 2384, 2756, 3406, 3874, 4628, 4717, 5512, 6812, 6943, 7748, 7897, 9256, 9434, 11024, 11659, 13261, 13624, 13886, 15496, 15794, 18512, 18868, 19519, 23318, 26522, 27248, 27772, 30992, 31588, 37736, 39038, 46636, 53044, 55544, 61321, 63176, 75472, 78076, 90259, 93272, 102661, 106088, 111088, 122642, 126352, 151567, 156152, 172393, 180518, 186544, 205322, 212176, 245284, 253747, 303134, 312304, 344786, 361036, 410644, 490568, 507494, 606268, 617927, 689572, 702833, 722072, 821288, 981136, 1014988, 1034507, 1212536, 1235854, 1379144, 1405666, 1444144, 1642576, 1737191, 2029976, 2069014, 2425072, 2471708, 2758288, 2811332, 3474382, 4059952, 4138028, 4943416, 5622664, 6948764, 8033051, 8276056, 9136829, 9886832, 11245328, 13448591, 13897528, 16066102, 16552112, 18273658, 22583483, 26897182, 27795056, 32132204, 36547316, 45166966, 53794364, 64264408, 73094632, 90333932, 92071123, 107588728, 128528816, 146189264, 180667864, 184142246, 215177456, 361335728, 368284492, 736568984, 1196924599, 1473137968, 2393849198, 4787698396, 9575396792, 19150793584]

約数ペア:

[(1, 19150793584), (2, 9575396792), (4, 4787698396), (8, 2393849198), (13, 1473137968), (16, 1196924599), (26, 736568984), (52, 368284492), (53, 361335728), (89, 215177456), (104, 184142246), (106, 180667864), (131, 146189264), (149, 128528816), (178, 107588728), (208, 92071123), (212, 90333932), (262, 73094632), (298, 64264408), (356, 53794364), (424, 45166966), (524, 36547316), (596, 32132204), (689, 27795056), (712, 26897182), (848, 22583483), (1048, 18273658), (1157, 16552112), (1192, 16066102), (1378, 13897528), (1424, 13448591), (1703, 11245328), (1937, 9886832), (2096, 9136829), (2314, 8276056), (2384, 8033051), (2756, 6948764), (3406, 5622664), (3874, 4943416), (4628, 4138028), (4717, 4059952), (5512, 3474382), (6812, 2811332), (6943, 2758288), (7748, 2471708), (7897, 2425072), (9256, 2069014), (9434, 2029976), (11024, 1737191), (11659, 1642576), (13261, 1444144), (13624, 1405666), (13886, 1379144), (15496, 1235854), (15794, 1212536), (18512, 1034507), (18868, 1014988), (19519, 981136), (23318, 821288), (26522, 722072), (27248, 702833), (27772, 689572), (30992, 617927), (31588, 606268), (37736, 507494), (39038, 490568), (46636, 410644), (53044, 361036), (55544, 344786), (61321, 312304), (63176, 303134), (75472, 253747), (78076, 245284), (90259, 212176), (93272, 205322), (102661, 186544), (106088, 180518), (111088, 172393), (122642, 156152), (126352, 151567)]