18826308

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8573}}^1$

素因数の和:8644

約数の個数: 36

約数和(自身を含む): 48374508

約数和(自身を除く): 29548200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8573, 17146, 25719, 34292, 51438, 77157, 102876, 154314, 308628, 522953, 1045906, 1568859, 2091812, 3137718, 4706577, 6275436, 9413154, 18826308]

約数ペア:

[(1, 18826308), (2, 9413154), (3, 6275436), (4, 4706577), (6, 3137718), (9, 2091812), (12, 1568859), (18, 1045906), (36, 522953), (61, 308628), (122, 154314), (183, 102876), (244, 77157), (366, 51438), (549, 34292), (732, 25719), (1098, 17146), (2196, 8573)]