18482756

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 33122880

約数和(自身を除く): 14640124

約数列:

[1, 2, 4, 61, 122, 211, 244, 359, 422, 718, 844, 1436, 12871, 21899, 25742, 43798, 51484, 75749, 87596, 151498, 302996, 4620689, 9241378, 18482756]

約数ペア:

[(1, 18482756), (2, 9241378), (4, 4620689), (61, 302996), (122, 151498), (211, 87596), (244, 75749), (359, 51484), (422, 43798), (718, 25742), (844, 21899), (1436, 12871)]