18510318

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14087}}^1$

素因数の和:14168

約数の個数: 24

約数和(自身を含む): 40657968

約数和(自身を除く): 22147650

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14087, 28174, 42261, 84522, 126783, 253566, 1028351, 2056702, 3085053, 6170106, 9255159, 18510318]

約数ペア:

[(1, 18510318), (2, 9255159), (3, 6170106), (6, 3085053), (9, 2056702), (18, 1028351), (73, 253566), (146, 126783), (219, 84522), (438, 42261), (657, 28174), (1314, 14087)]