18085874694

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{20341}}^1$

素因数の和:20765

約数の個数: 64

約数和(自身を含む): 40072112640

約数和(自身を除く): 21986237946

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 379, 391, 758, 782, 1137, 1173, 2274, 2346, 6443, 8717, 12886, 17434, 19329, 20341, 26151, 38658, 40682, 52302, 61023, 122046, 148189, 296378, 345797, 444567, 467843, 691594, 889134, 935686, 1037391, 1403529, 2074782, 2807058, 7709239, 7953331, 15418478, 15906662, 23127717, 23859993, 46255434, 47719986, 131057063, 177312497, 262114126, 354624994, 393171189, 531937491, 786342378, 1063874982, 3014312449, 6028624898, 9042937347, 18085874694]

約数ペア:

[(1, 18085874694), (2, 9042937347), (3, 6028624898), (6, 3014312449), (17, 1063874982), (23, 786342378), (34, 531937491), (46, 393171189), (51, 354624994), (69, 262114126), (102, 177312497), (138, 131057063), (379, 47719986), (391, 46255434), (758, 23859993), (782, 23127717), (1137, 15906662), (1173, 15418478), (2274, 7953331), (2346, 7709239), (6443, 2807058), (8717, 2074782), (12886, 1403529), (17434, 1037391), (19329, 935686), (20341, 889134), (26151, 691594), (38658, 467843), (40682, 444567), (52302, 345797), (61023, 296378), (122046, 148189)]