18452502

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 43192320

約数和(自身を除く): 24739818

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 93, 146, 151, 186, 219, 279, 302, 438, 453, 558, 657, 837, 906, 1314, 1359, 1674, 1971, 2263, 2718, 3942, 4077, 4526, 4681, 6789, 8154, 9362, 11023, 13578, 14043, 20367, 22046, 28086, 33069, 40734, 42129, 61101, 66138, 84258, 99207, 122202, 126387, 198414, 252774, 297621, 341713, 595242, 683426, 1025139, 2050278, 3075417, 6150834, 9226251, 18452502]

約数ペア:

[(1, 18452502), (2, 9226251), (3, 6150834), (6, 3075417), (9, 2050278), (18, 1025139), (27, 683426), (31, 595242), (54, 341713), (62, 297621), (73, 252774), (93, 198414), (146, 126387), (151, 122202), (186, 99207), (219, 84258), (279, 66138), (302, 61101), (438, 42129), (453, 40734), (558, 33069), (657, 28086), (837, 22046), (906, 20367), (1314, 14043), (1359, 13578), (1674, 11023), (1971, 9362), (2263, 8154), (2718, 6789), (3942, 4681), (4077, 4526)]