20151198

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1579}}^1$

素因数の和:2296

約数の個数: 24

約数和(自身を含む): 43750200

約数和(自身を除く): 23599002

約数列:

[1, 2, 3, 6, 9, 18, 709, 1418, 1579, 2127, 3158, 4254, 4737, 6381, 9474, 12762, 14211, 28422, 1119511, 2239022, 3358533, 6717066, 10075599, 20151198]

約数ペア:

[(1, 20151198), (2, 10075599), (3, 6717066), (6, 3358533), (9, 2239022), (18, 1119511), (709, 28422), (1418, 14211), (1579, 12762), (2127, 9474), (3158, 6381), (4254, 4737)]