18190242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4703

約数の個数: 48

約数和(自身を含む): 46505472

約数和(自身を除く): 28315230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4657, 9314, 13971, 27942, 32599, 41913, 65198, 83826, 97797, 144367, 195594, 288734, 293391, 433101, 586782, 866202, 1010569, 1299303, 2021138, 2598606, 3031707, 6063414, 9095121, 18190242]

約数ペア:

[(1, 18190242), (2, 9095121), (3, 6063414), (6, 3031707), (7, 2598606), (9, 2021138), (14, 1299303), (18, 1010569), (21, 866202), (31, 586782), (42, 433101), (62, 293391), (63, 288734), (93, 195594), (126, 144367), (186, 97797), (217, 83826), (279, 65198), (434, 41913), (558, 32599), (651, 27942), (1302, 13971), (1953, 9314), (3906, 4657)]