3980411118

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{31541}}^1$

素因数の和:31615

約数の個数: 80

約数和(自身を含む): 9617786640

約数和(自身を除く): 5637375522

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 162, 171, 246, 342, 369, 513, 738, 779, 1026, 1107, 1539, 1558, 2214, 2337, 3078, 3321, 4674, 6642, 7011, 14022, 21033, 31541, 42066, 63082, 63099, 94623, 126198, 189246, 283869, 567738, 599279, 851607, 1198558, 1293181, 1703214, 1797837, 2554821, 2586362, 3595674, 3879543, 5109642, 5393511, 7759086, 10787022, 11638629, 16180533, 23277258, 24570439, 32361066, 34915887, 48541599, 49140878, 69831774, 73711317, 97083198, 104747661, 147422634, 209495322, 221133951, 442267902, 663401853, 1326803706, 1990205559, 3980411118]

約数ペア:

[(1, 3980411118), (2, 1990205559), (3, 1326803706), (6, 663401853), (9, 442267902), (18, 221133951), (19, 209495322), (27, 147422634), (38, 104747661), (41, 97083198), (54, 73711317), (57, 69831774), (81, 49140878), (82, 48541599), (114, 34915887), (123, 32361066), (162, 24570439), (171, 23277258), (246, 16180533), (342, 11638629), (369, 10787022), (513, 7759086), (738, 5393511), (779, 5109642), (1026, 3879543), (1107, 3595674), (1539, 2586362), (1558, 2554821), (2214, 1797837), (2337, 1703214), (3078, 1293181), (3321, 1198558), (4674, 851607), (6642, 599279), (7011, 567738), (14022, 283869), (21033, 189246), (31541, 126198), (42066, 94623), (63082, 63099)]