18661044

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{11351}}^1$

素因数の和:11495

約数の個数: 24

約数和(自身を含む): 43864128

約数和(自身を除く): 25203084

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 11351, 22702, 34053, 45404, 68106, 136212, 1555087, 3110174, 4665261, 6220348, 9330522, 18661044]

約数ペア:

[(1, 18661044), (2, 9330522), (3, 6220348), (4, 4665261), (6, 3110174), (12, 1555087), (137, 136212), (274, 68106), (411, 45404), (548, 34053), (822, 22702), (1644, 11351)]