18274366924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2017}}^1\times {\mathrm{205913}}^1$

素因数の和:207945

約数の個数: 24

約数和(自身を含む): 34904893968

約数和(自身を除く): 16630527044

約数列:

[1, 2, 4, 11, 22, 44, 2017, 4034, 8068, 22187, 44374, 88748, 205913, 411826, 823652, 2265043, 4530086, 9060172, 415326521, 830653042, 1661306084, 4568591731, 9137183462, 18274366924]

約数ペア:

[(1, 18274366924), (2, 9137183462), (4, 4568591731), (11, 1661306084), (22, 830653042), (44, 415326521), (2017, 9060172), (4034, 4530086), (8068, 2265043), (22187, 823652), (44374, 411826), (88748, 205913)]