2013218118

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1931}}^1$

素因数の和:2434

約数の個数: 64

約数和(自身を含む): 4590432000

約数和(自身を除く): 2577213882

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 449, 774, 898, 1161, 1347, 1931, 2322, 2694, 3862, 4041, 5793, 8082, 11586, 12123, 17379, 19307, 24246, 34758, 38614, 52137, 57921, 83033, 104274, 115842, 166066, 173763, 249099, 347526, 498198, 521289, 747297, 867019, 1042578, 1494594, 1734038, 2241891, 2601057, 4483782, 5202114, 7803171, 15606342, 23409513, 37281817, 46819026, 74563634, 111845451, 223690902, 335536353, 671072706, 1006609059, 2013218118]

約数ペア:

[(1, 2013218118), (2, 1006609059), (3, 671072706), (6, 335536353), (9, 223690902), (18, 111845451), (27, 74563634), (43, 46819026), (54, 37281817), (86, 23409513), (129, 15606342), (258, 7803171), (387, 5202114), (449, 4483782), (774, 2601057), (898, 2241891), (1161, 1734038), (1347, 1494594), (1931, 1042578), (2322, 867019), (2694, 747297), (3862, 521289), (4041, 498198), (5793, 347526), (8082, 249099), (11586, 173763), (12123, 166066), (17379, 115842), (19307, 104274), (24246, 83033), (34758, 57921), (38614, 52137)]