19180535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5717}}^1$

素因数の和:5794

約数の個数: 16

約数和(自身を含む): 25525152

約数和(自身を除く): 6344617

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 5717, 28585, 62887, 314435, 348737, 1743685, 3836107, 19180535]

約数ペア:

[(1, 19180535), (5, 3836107), (11, 1743685), (55, 348737), (61, 314435), (305, 62887), (671, 28585), (3355, 5717)]