18543852

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9719}}^1$

素因数の和:9782

約数の個数: 36

約数和(自身を含む): 47764080

約数和(自身を除く): 29220228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 9719, 19438, 29157, 38876, 58314, 87471, 116628, 174942, 349884, 515107, 1030214, 1545321, 2060428, 3090642, 4635963, 6181284, 9271926, 18543852]

約数ペア:

[(1, 18543852), (2, 9271926), (3, 6181284), (4, 4635963), (6, 3090642), (9, 2060428), (12, 1545321), (18, 1030214), (36, 515107), (53, 349884), (106, 174942), (159, 116628), (212, 87471), (318, 58314), (477, 38876), (636, 29157), (954, 19438), (1908, 9719)]