18609729352

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{1117}}^1\times {\mathrm{20219}}^1$

素因数の和:21445

約数の個数: 32

約数和(自身を含む): 35265297600

約数和(自身を除く): 16655568248

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 1117, 2234, 4468, 8936, 20219, 40438, 80876, 115051, 161752, 230102, 460204, 920408, 2082557, 4165114, 8330228, 16660456, 22584623, 45169246, 90338492, 180676984, 2326216169, 4652432338, 9304864676, 18609729352]

約数ペア:

[(1, 18609729352), (2, 9304864676), (4, 4652432338), (8, 2326216169), (103, 180676984), (206, 90338492), (412, 45169246), (824, 22584623), (1117, 16660456), (2234, 8330228), (4468, 4165114), (8936, 2082557), (20219, 920408), (40438, 460204), (80876, 230102), (115051, 161752)]