19982386501

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{8731}}^1\times {\mathrm{29723}}^1$

素因数の和:38472

約数の個数: 16

約数和(自身を含む): 24916796928

約数和(自身を除く): 4934410427

約数列:

[1, 7, 11, 77, 8731, 29723, 61117, 96041, 208061, 326953, 672287, 2288671, 259511513, 1816580591, 2854626643, 19982386501]

約数ペア:

[(1, 19982386501), (7, 2854626643), (11, 1816580591), (77, 259511513), (8731, 2288671), (29723, 672287), (61117, 326953), (96041, 208061)]