18404848

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14939}}^1$

素因数の和:14965

約数の個数: 40

約数和(自身を含む): 44461440

約数和(自身を除く): 26056592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 14939, 29878, 59756, 104573, 119512, 164329, 209146, 239024, 328658, 418292, 657316, 836584, 1150303, 1314632, 1673168, 2300606, 2629264, 4601212, 9202424, 18404848]

約数ペア:

[(1, 18404848), (2, 9202424), (4, 4601212), (7, 2629264), (8, 2300606), (11, 1673168), (14, 1314632), (16, 1150303), (22, 836584), (28, 657316), (44, 418292), (56, 328658), (77, 239024), (88, 209146), (112, 164329), (154, 119512), (176, 104573), (308, 59756), (616, 29878), (1232, 14939)]