18839968244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{6379}}^1\times {\mathrm{38861}}^1$

素因数の和:45263

約数の個数: 24

約数和(自身を含む): 34711538400

約数和(自身を除く): 15871570156

約数列:

[1, 2, 4, 19, 38, 76, 6379, 12758, 25516, 38861, 77722, 121201, 155444, 242402, 484804, 738359, 1476718, 2953436, 247894319, 495788638, 991577276, 4709992061, 9419984122, 18839968244]

約数ペア:

[(1, 18839968244), (2, 9419984122), (4, 4709992061), (19, 991577276), (38, 495788638), (76, 247894319), (6379, 2953436), (12758, 1476718), (25516, 738359), (38861, 484804), (77722, 242402), (121201, 155444)]