18949508735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4271}}^1\times {\mathrm{46703}}^1$

素因数の和:50998

約数の個数: 16

約数和(自身を含む): 23942338560

約数和(自身を除く): 4992829825

約数列:

[1, 5, 19, 95, 4271, 21355, 46703, 81149, 233515, 405745, 887357, 4436785, 199468513, 997342565, 3789901747, 18949508735]

約数ペア:

[(1, 18949508735), (5, 3789901747), (19, 997342565), (95, 199468513), (4271, 4436785), (21355, 887357), (46703, 405745), (81149, 233515)]