18557330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 36955008

約数和(自身を除く): 18397678

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 2311, 4015, 4622, 8030, 11555, 23110, 25421, 50842, 127105, 168703, 254210, 337406, 843515, 1687030, 1855733, 3711466, 9278665, 18557330]

約数ペア:

[(1, 18557330), (2, 9278665), (5, 3711466), (10, 1855733), (11, 1687030), (22, 843515), (55, 337406), (73, 254210), (110, 168703), (146, 127105), (365, 50842), (730, 25421), (803, 23110), (1606, 11555), (2311, 8030), (4015, 4622)]