19145441

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 22471680

約数和(自身を除く): 3326239

約数列:

[1, 7, 59, 151, 307, 413, 1057, 2149, 8909, 18113, 46357, 62363, 126791, 324499, 2735063, 19145441]

約数ペア:

[(1, 19145441), (7, 2735063), (59, 324499), (151, 126791), (307, 62363), (413, 46357), (1057, 18113), (2149, 8909)]