19893270916

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{8353}}^1\times {\mathrm{3943}}^1$

素因数の和:12451

約数の個数: 24

約数和(自身を含む): 35056859264

約数和(自身を除く): 15163588348

約数列:

[1, 2, 4, 151, 302, 604, 3943, 7886, 8353, 15772, 16706, 33412, 595393, 1190786, 1261303, 2381572, 2522606, 5045212, 32935879, 65871758, 131743516, 4973317729, 9946635458, 19893270916]

約数ペア:

[(1, 19893270916), (2, 9946635458), (4, 4973317729), (151, 131743516), (302, 65871758), (604, 32935879), (3943, 5045212), (7886, 2522606), (8353, 2381572), (15772, 1261303), (16706, 1190786), (33412, 595393)]