19022313

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1493}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 26390016

約数和(自身を除く): 7367703

約数列:

[1, 3, 31, 93, 137, 411, 1493, 4247, 4479, 12741, 46283, 138849, 204541, 613623, 6340771, 19022313]

約数ペア:

[(1, 19022313), (3, 6340771), (31, 613623), (93, 204541), (137, 138849), (411, 46283), (1493, 12741), (4247, 4479)]