19005386381

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17581301}}^1$

素因数の和:17581371

約数の個数: 8

約数和(自身を含む): 20253659904

約数和(自身を除く): 1248273523

約数列:

[1, 23, 47, 1081, 17581301, 404369923, 826321147, 19005386381]

約数ペア:

[(1, 19005386381), (23, 826321147), (47, 404369923), (1081, 17581301)]