1915518804564

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1\times {\mathrm{787187}}^1$

素因数の和:788412

約数の個数: 48

約数和(自身を含む): 4496417856000

約数和(自身を除く): 2580899051436

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1019, 1194, 2038, 2388, 3057, 4076, 6114, 12228, 202781, 405562, 608343, 787187, 811124, 1216686, 1574374, 2361561, 2433372, 3148748, 4723122, 9446244, 156650213, 313300426, 469950639, 626600852, 802143553, 939901278, 1604287106, 1879802556, 2406430659, 3208574212, 4812861318, 9625722636, 159626567047, 319253134094, 478879701141, 638506268188, 957759402282, 1915518804564]

約数ペア:

[(1, 1915518804564), (2, 957759402282), (3, 638506268188), (4, 478879701141), (6, 319253134094), (12, 159626567047), (199, 9625722636), (398, 4812861318), (597, 3208574212), (796, 2406430659), (1019, 1879802556), (1194, 1604287106), (2038, 939901278), (2388, 802143553), (3057, 626600852), (4076, 469950639), (6114, 313300426), (12228, 156650213), (202781, 9446244), (405562, 4723122), (608343, 3148748), (787187, 2433372), (811124, 2361561), (1216686, 1574374)]