18370116

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11867}}^1$

素因数の和:11920

約数の個数: 36

約数和(自身を含む): 47519472

約数和(自身を除く): 29149356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11867, 23734, 35601, 47468, 71202, 106803, 142404, 213606, 427212, 510281, 1020562, 1530843, 2041124, 3061686, 4592529, 6123372, 9185058, 18370116]

約数ペア:

[(1, 18370116), (2, 9185058), (3, 6123372), (4, 4592529), (6, 3061686), (9, 2041124), (12, 1530843), (18, 1020562), (36, 510281), (43, 427212), (86, 213606), (129, 142404), (172, 106803), (258, 71202), (387, 47468), (516, 35601), (774, 23734), (1548, 11867)]