18761094

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5025

約数の個数: 48

約数和(自身を含む): 46687680

約数和(自身を除く): 27926586

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 4987, 9974, 14961, 29922, 44883, 54857, 89766, 94753, 109714, 164571, 189506, 284259, 329142, 493713, 568518, 852777, 987426, 1042283, 1705554, 2084566, 3126849, 6253698, 9380547, 18761094]

約数ペア:

[(1, 18761094), (2, 9380547), (3, 6253698), (6, 3126849), (9, 2084566), (11, 1705554), (18, 1042283), (19, 987426), (22, 852777), (33, 568518), (38, 493713), (57, 329142), (66, 284259), (99, 189506), (114, 164571), (171, 109714), (198, 94753), (209, 89766), (342, 54857), (418, 44883), (627, 29922), (1254, 14961), (1881, 9974), (3762, 4987)]