18311702

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1591

約数の個数: 16

約数和(自身を含む): 28555200

約数和(自身を除く): 10243498

約数列:

[1, 2, 29, 58, 239, 478, 1321, 2642, 6931, 13862, 38309, 76618, 315719, 631438, 9155851, 18311702]

約数ペア:

[(1, 18311702), (2, 9155851), (29, 631438), (58, 315719), (239, 76618), (478, 38309), (1321, 13862), (2642, 6931)]