18556010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9923}}^1$

素因数の和:9958

約数の個数: 32

約数和(自身を含む): 38584512

約数和(自身を除く): 20028502

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 9923, 19846, 49615, 99230, 109153, 168691, 218306, 337382, 545765, 843455, 1091530, 1686910, 1855601, 3711202, 9278005, 18556010]

約数ペア:

[(1, 18556010), (2, 9278005), (5, 3711202), (10, 1855601), (11, 1686910), (17, 1091530), (22, 843455), (34, 545765), (55, 337382), (85, 218306), (110, 168691), (170, 109153), (187, 99230), (374, 49615), (935, 19846), (1870, 9923)]