19273045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 25421760

約数和(自身を除く): 6148715

約数列:

[1, 5, 11, 55, 139, 695, 1529, 2521, 7645, 12605, 27731, 138655, 350419, 1752095, 3854609, 19273045]

約数ペア:

[(1, 19273045), (5, 3854609), (11, 1752095), (55, 350419), (139, 138655), (695, 27731), (1529, 12605), (2521, 7645)]