2045018826

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{548851}}^1$

素因数の和:548888

約数の個数: 40

約数和(自身を含む): 4781598624

約数和(自身を除く): 2736579798

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 548851, 1097702, 1646553, 3293106, 4939659, 9879318, 12623573, 14818977, 25247146, 29637954, 37870719, 44456931, 75741438, 88913862, 113612157, 227224314, 340836471, 681672942, 1022509413, 2045018826]

約数ペア:

[(1, 2045018826), (2, 1022509413), (3, 681672942), (6, 340836471), (9, 227224314), (18, 113612157), (23, 88913862), (27, 75741438), (46, 44456931), (54, 37870719), (69, 29637954), (81, 25247146), (138, 14818977), (162, 12623573), (207, 9879318), (414, 4939659), (621, 3293106), (1242, 1646553), (1863, 1097702), (3726, 548851)]