1900225818

素因数分解:

$2^1\times 3^4\times {\mathrm{1423}}^1\times {\mathrm{8243}}^1$

素因数の和:9680

約数の個数: 40

約数和(自身を含む): 4261422528

約数和(自身を除く): 2361196710

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1423, 2846, 4269, 8243, 8538, 12807, 16486, 24729, 25614, 38421, 49458, 74187, 76842, 115263, 148374, 222561, 230526, 445122, 667683, 1335366, 11729789, 23459578, 35189367, 70378734, 105568101, 211136202, 316704303, 633408606, 950112909, 1900225818]

約数ペア:

[(1, 1900225818), (2, 950112909), (3, 633408606), (6, 316704303), (9, 211136202), (18, 105568101), (27, 70378734), (54, 35189367), (81, 23459578), (162, 11729789), (1423, 1335366), (2846, 667683), (4269, 445122), (8243, 230526), (8538, 222561), (12807, 148374), (16486, 115263), (24729, 76842), (25614, 74187), (38421, 49458)]