2013803990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18307309}}^1$

素因数の和:18307327

約数の個数: 16

約数和(自身を含む): 3954378960

約数和(自身を除く): 1940574970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18307309, 36614618, 91536545, 183073090, 201380399, 402760798, 1006901995, 2013803990]

約数ペア:

[(1, 2013803990), (2, 1006901995), (5, 402760798), (10, 201380399), (11, 183073090), (22, 91536545), (55, 36614618), (110, 18307309)]