1898287416

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 5569200000

約数和(自身を除く): 3670912584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 67, 72, 76, 114, 134, 139, 149, 152, 171, 201, 228, 268, 278, 298, 342, 402, 417, 447, 456, 536, 556, 596, 603, 684, 804, 834, 894, 1112, 1192, 1206, 1251, 1273, 1341, 1368, 1608, 1668, 1788, 2412, 2502, 2546, 2641, 2682, 2831, 3336, 3576, 3819, 4824, 5004, 5092, 5282, 5364, 5662, 7638, 7923, 8493, 9313, 9983, 10008, 10184, 10564, 10728, 11324, 11457, 15276, 15846, 16986, 18626, 19966, 20711, 21128, 22648, 22914, 23769, 25479, 27939, 29949, 30552, 31692, 33972, 37252, 39932, 41422, 45828, 47538, 50958, 55878, 59898, 62133, 63384, 67944, 74504, 79864, 82844, 83817, 89847, 91656, 95076, 101916, 111756, 119796, 124266, 165688, 167634, 176947, 179694, 186399, 189677, 190152, 203832, 223512, 239592, 248532, 335268, 353894, 359388, 372798, 379354, 393509, 497064, 530841, 569031, 670536, 707788, 718776, 745596, 758708, 787018, 1061682, 1138062, 1180527, 1387637, 1415576, 1491192, 1517416, 1574036, 1592523, 1707093, 2123364, 2276124, 2361054, 2775274, 3148072, 3185046, 3414186, 3541581, 4162911, 4246728, 4552248, 4722108, 5550548, 6370092, 6828372, 7083162, 8325822, 9444216, 11101096, 12488733, 12740184, 13656744, 14166324, 16651644, 24977466, 26365103, 28332648, 33303288, 49954932, 52730206, 79095309, 99909864, 105460412, 158190618, 210920824, 237285927, 316381236, 474571854, 632762472, 949143708, 1898287416]

約数ペア:

[(1, 1898287416), (2, 949143708), (3, 632762472), (4, 474571854), (6, 316381236), (8, 237285927), (9, 210920824), (12, 158190618), (18, 105460412), (19, 99909864), (24, 79095309), (36, 52730206), (38, 49954932), (57, 33303288), (67, 28332648), (72, 26365103), (76, 24977466), (114, 16651644), (134, 14166324), (139, 13656744), (149, 12740184), (152, 12488733), (171, 11101096), (201, 9444216), (228, 8325822), (268, 7083162), (278, 6828372), (298, 6370092), (342, 5550548), (402, 4722108), (417, 4552248), (447, 4246728), (456, 4162911), (536, 3541581), (556, 3414186), (596, 3185046), (603, 3148072), (684, 2775274), (804, 2361054), (834, 2276124), (894, 2123364), (1112, 1707093), (1192, 1592523), (1206, 1574036), (1251, 1517416), (1273, 1491192), (1341, 1415576), (1368, 1387637), (1608, 1180527), (1668, 1138062), (1788, 1061682), (2412, 787018), (2502, 758708), (2546, 745596), (2641, 718776), (2682, 707788), (2831, 670536), (3336, 569031), (3576, 530841), (3819, 497064), (4824, 393509), (5004, 379354), (5092, 372798), (5282, 359388), (5364, 353894), (5662, 335268), (7638, 248532), (7923, 239592), (8493, 223512), (9313, 203832), (9983, 190152), (10008, 189677), (10184, 186399), (10564, 179694), (10728, 176947), (11324, 167634), (11457, 165688), (15276, 124266), (15846, 119796), (16986, 111756), (18626, 101916), (19966, 95076), (20711, 91656), (21128, 89847), (22648, 83817), (22914, 82844), (23769, 79864), (25479, 74504), (27939, 67944), (29949, 63384), (30552, 62133), (31692, 59898), (33972, 55878), (37252, 50958), (39932, 47538), (41422, 45828)]