18141193

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 22114944

約数和(自身を除く): 3973751

約数列:

[1, 7, 17, 119, 157, 971, 1099, 2669, 6797, 16507, 18683, 115549, 152447, 1067129, 2591599, 18141193]

約数ペア:

[(1, 18141193), (7, 2591599), (17, 1067129), (119, 152447), (157, 115549), (971, 18683), (1099, 16507), (2669, 6797)]