2143242522

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 4972968000

約数和(自身を除く): 2829725478

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 149, 171, 274, 298, 307, 342, 411, 447, 614, 822, 894, 921, 1233, 1341, 1842, 2466, 2603, 2682, 2763, 2831, 5206, 5526, 5662, 5833, 7809, 8493, 11666, 15618, 16986, 17499, 20413, 23427, 25479, 34998, 40826, 42059, 45743, 46854, 50958, 52497, 61239, 84118, 91486, 104994, 122478, 126177, 137229, 183717, 252354, 274458, 367434, 378531, 387847, 411687, 757062, 775694, 799121, 823374, 869117, 1163541, 1598242, 1738234, 2327082, 2397363, 2607351, 3490623, 4794726, 5214702, 6266791, 6981246, 7192089, 7822053, 12533582, 14384178, 15644106, 18800373, 37600746, 56401119, 112802238, 119069029, 238138058, 357207087, 714414174, 1071621261, 2143242522]

約数ペア:

[(1, 2143242522), (2, 1071621261), (3, 714414174), (6, 357207087), (9, 238138058), (18, 119069029), (19, 112802238), (38, 56401119), (57, 37600746), (114, 18800373), (137, 15644106), (149, 14384178), (171, 12533582), (274, 7822053), (298, 7192089), (307, 6981246), (342, 6266791), (411, 5214702), (447, 4794726), (614, 3490623), (822, 2607351), (894, 2397363), (921, 2327082), (1233, 1738234), (1341, 1598242), (1842, 1163541), (2466, 869117), (2603, 823374), (2682, 799121), (2763, 775694), (2831, 757062), (5206, 411687), (5526, 387847), (5662, 378531), (5833, 367434), (7809, 274458), (8493, 252354), (11666, 183717), (15618, 137229), (16986, 126177), (17499, 122478), (20413, 104994), (23427, 91486), (25479, 84118), (34998, 61239), (40826, 52497), (42059, 50958), (45743, 46854)]