19071283

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1063}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 23901696

約数和(自身を除く): 4830413

約数列:

[1, 7, 11, 77, 233, 1063, 1631, 2563, 7441, 11693, 17941, 81851, 247679, 1733753, 2724469, 19071283]

約数ペア:

[(1, 19071283), (7, 2724469), (11, 1733753), (77, 247679), (233, 81851), (1063, 17941), (1631, 11693), (2563, 7441)]