18776204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 34570368

約数和(自身を除く): 15794164

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 2857, 3286, 5714, 6572, 11428, 88567, 151421, 177134, 302842, 354268, 605684, 4694051, 9388102, 18776204]

約数ペア:

[(1, 18776204), (2, 9388102), (4, 4694051), (31, 605684), (53, 354268), (62, 302842), (106, 177134), (124, 151421), (212, 88567), (1643, 11428), (2857, 6572), (3286, 5714)]