19474189

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 23034240

約数和(自身を除く): 3560051

約数列:

[1, 7, 59, 61, 413, 427, 773, 3599, 5411, 25193, 45607, 47153, 319249, 330071, 2782027, 19474189]

約数ペア:

[(1, 19474189), (7, 2782027), (59, 330071), (61, 319249), (413, 47153), (427, 45607), (773, 25193), (3599, 5411)]