19150742009

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{3083}}^1\times {\mathrm{7853}}^1$

素因数の和:11056

約数の個数: 16

約数和(自身を含む): 22090223232

約数和(自身を除く): 2939481223

約数列:

[1, 7, 113, 791, 3083, 7853, 21581, 54971, 348379, 887389, 2438653, 6211723, 24210799, 169475593, 2735820287, 19150742009]

約数ペア:

[(1, 19150742009), (7, 2735820287), (113, 169475593), (791, 24210799), (3083, 6211723), (7853, 2438653), (21581, 887389), (54971, 348379)]