18247156924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1646261}}^1$

素因数の和:1646445

約数の個数: 24

約数和(自身を含む): 34018357968

約数和(自身を除く): 15771201044

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 2771, 5542, 11084, 1646261, 3292522, 6585044, 27986437, 55972874, 111945748, 268340543, 536681086, 1073362172, 4561789231, 9123578462, 18247156924]

約数ペア:

[(1, 18247156924), (2, 9123578462), (4, 4561789231), (17, 1073362172), (34, 536681086), (68, 268340543), (163, 111945748), (326, 55972874), (652, 27986437), (2771, 6585044), (5542, 3292522), (11084, 1646261)]