18789722

素因数分解:

$2^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{1831}}^1$

素因数の和:2573

約数の個数: 16

約数和(自身を含む): 32272512

約数和(自身を除く): 13482790

約数列:

[1, 2, 7, 14, 733, 1466, 1831, 3662, 5131, 10262, 12817, 25634, 1342123, 2684246, 9394861, 18789722]

約数ペア:

[(1, 18789722), (2, 9394861), (7, 2684246), (14, 1342123), (733, 25634), (1466, 12817), (1831, 10262), (3662, 5131)]