20171156618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1\times {\mathrm{327869}}^1$

素因数の和:329509

約数の個数: 16

約数和(自身を含む): 31868964000

約数和(自身を除く): 11697807382

約数列:

[1, 2, 19, 38, 1619, 3238, 30761, 61522, 327869, 655738, 6229511, 12459022, 530819911, 1061639822, 10085578309, 20171156618]

約数ペア:

[(1, 20171156618), (2, 10085578309), (19, 1061639822), (38, 530819911), (1619, 12459022), (3238, 6229511), (30761, 655738), (61522, 327869)]