2018970486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1458

約数の個数: 96

約数和(自身を含む): 4854001152

約数和(自身を除く): 2835030666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 163, 234, 258, 326, 387, 489, 559, 774, 978, 1118, 1231, 1467, 1677, 2119, 2462, 2934, 3354, 3693, 4238, 5031, 6357, 7009, 7386, 10062, 11079, 12714, 14018, 16003, 19071, 21027, 22158, 32006, 38142, 42054, 48009, 52933, 63081, 91117, 96018, 105866, 126162, 144027, 158799, 182234, 200653, 273351, 288054, 317598, 401306, 476397, 546702, 601959, 688129, 820053, 952794, 1203918, 1376258, 1640106, 1805877, 2064387, 2608489, 3611754, 4128774, 5216978, 6193161, 7825467, 8628079, 12386322, 15650934, 17256158, 23476401, 25884237, 46952802, 51768474, 77652711, 112165027, 155305422, 224330054, 336495081, 672990162, 1009485243, 2018970486]

約数ペア:

[(1, 2018970486), (2, 1009485243), (3, 672990162), (6, 336495081), (9, 224330054), (13, 155305422), (18, 112165027), (26, 77652711), (39, 51768474), (43, 46952802), (78, 25884237), (86, 23476401), (117, 17256158), (129, 15650934), (163, 12386322), (234, 8628079), (258, 7825467), (326, 6193161), (387, 5216978), (489, 4128774), (559, 3611754), (774, 2608489), (978, 2064387), (1118, 1805877), (1231, 1640106), (1467, 1376258), (1677, 1203918), (2119, 952794), (2462, 820053), (2934, 688129), (3354, 601959), (3693, 546702), (4238, 476397), (5031, 401306), (6357, 317598), (7009, 288054), (7386, 273351), (10062, 200653), (11079, 182234), (12714, 158799), (14018, 144027), (16003, 126162), (19071, 105866), (21027, 96018), (22158, 91117), (32006, 63081), (38142, 52933), (42054, 48009)]