2019903156

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{144983}}^1$

素因数の和:145042

約数の個数: 60

約数和(自身を含む): 5403263712

約数和(自身を除く): 3383360556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 13932, 144983, 289966, 434949, 579932, 869898, 1304847, 1739796, 2609694, 3914541, 5219388, 6234269, 7829082, 11743623, 12468538, 15658164, 18702807, 23487246, 24937076, 37405614, 46974492, 56108421, 74811228, 112216842, 168325263, 224433684, 336650526, 504975789, 673301052, 1009951578, 2019903156]

約数ペア:

[(1, 2019903156), (2, 1009951578), (3, 673301052), (4, 504975789), (6, 336650526), (9, 224433684), (12, 168325263), (18, 112216842), (27, 74811228), (36, 56108421), (43, 46974492), (54, 37405614), (81, 24937076), (86, 23487246), (108, 18702807), (129, 15658164), (162, 12468538), (172, 11743623), (258, 7829082), (324, 6234269), (387, 5219388), (516, 3914541), (774, 2609694), (1161, 1739796), (1548, 1304847), (2322, 869898), (3483, 579932), (4644, 434949), (6966, 289966), (13932, 144983)]