13859645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:4004

約数の個数: 16

約数和(自身を含む): 17984640

約数和(自身を除く): 4124995

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 3943, 19715, 74917, 145891, 374585, 729455, 2771929, 13859645]

約数ペア:

[(1, 13859645), (5, 2771929), (19, 729455), (37, 374585), (95, 145891), (185, 74917), (703, 19715), (3515, 3943)]