18387710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9833}}^1$

素因数の和:9868

約数の個数: 32

約数和(自身を含む): 38234592

約数和(自身を除く): 19846882

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 9833, 19666, 49165, 98330, 108163, 167161, 216326, 334322, 540815, 835805, 1081630, 1671610, 1838771, 3677542, 9193855, 18387710]

約数ペア:

[(1, 18387710), (2, 9193855), (5, 3677542), (10, 1838771), (11, 1671610), (17, 1081630), (22, 835805), (34, 540815), (55, 334322), (85, 216326), (110, 167161), (170, 108163), (187, 98330), (374, 49165), (935, 19666), (1870, 9833)]