17780660066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1894381}}^1$

素因数の和:1894434

約数の個数: 24

約数和(自身を含む): 30313900764

約数和(自身を除く): 12533240698

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 1894381, 3788762, 24626953, 35993239, 49253906, 71986478, 467912107, 683871541, 935824214, 1367743082, 8890330033, 17780660066]

約数ペア:

[(1, 17780660066), (2, 8890330033), (13, 1367743082), (19, 935824214), (26, 683871541), (38, 467912107), (247, 71986478), (361, 49253906), (494, 35993239), (722, 24626953), (4693, 3788762), (9386, 1894381)]