2018204209

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^2\times {\mathrm{131}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 2439130320

約数和(自身を除く): 420926111

約数列:

[1, 7, 49, 59, 73, 131, 413, 511, 917, 2891, 3577, 4307, 5329, 6419, 7729, 9563, 30149, 37303, 54103, 66941, 211043, 261121, 314411, 378721, 468587, 564217, 698099, 2200877, 3949519, 4886693, 15406139, 27646633, 34206851, 41187841, 288314887, 2018204209]

約数ペア:

[(1, 2018204209), (7, 288314887), (49, 41187841), (59, 34206851), (73, 27646633), (131, 15406139), (413, 4886693), (511, 3949519), (917, 2200877), (2891, 698099), (3577, 564217), (4307, 468587), (5329, 378721), (6419, 314411), (7729, 261121), (9563, 211043), (30149, 66941), (37303, 54103)]