18365280372

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9625409}}^1$

素因数の和:9625472

約数の個数: 36

約数和(自身を含む): 47299264740

約数和(自身を除く): 28933984368

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 9625409, 19250818, 28876227, 38501636, 57752454, 86628681, 115504908, 173257362, 346514724, 510146677, 1020293354, 1530440031, 2040586708, 3060880062, 4591320093, 6121760124, 9182640186, 18365280372]

約数ペア:

[(1, 18365280372), (2, 9182640186), (3, 6121760124), (4, 4591320093), (6, 3060880062), (9, 2040586708), (12, 1530440031), (18, 1020293354), (36, 510146677), (53, 346514724), (106, 173257362), (159, 115504908), (212, 86628681), (318, 57752454), (477, 38501636), (636, 28876227), (954, 19250818), (1908, 9625409)]