18628456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30241}}^1$

素因数の和:30265

約数の個数: 32

約数和(自身を含む): 43548480

約数和(自身を除く): 24920024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30241, 60482, 120964, 211687, 241928, 332651, 423374, 665302, 846748, 1330604, 1693496, 2328557, 2661208, 4657114, 9314228, 18628456]

約数ペア:

[(1, 18628456), (2, 9314228), (4, 4657114), (7, 2661208), (8, 2328557), (11, 1693496), (14, 1330604), (22, 846748), (28, 665302), (44, 423374), (56, 332651), (77, 241928), (88, 211687), (154, 120964), (308, 60482), (616, 30241)]