18240650389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{74071}}^1$

素因数の和:75100

約数の個数: 16

約数和(自身を含む): 20698679680

約数和(自身を除く): 2458029291

約数列:

[1, 13, 19, 247, 997, 12961, 18943, 74071, 246259, 962923, 1407349, 18295537, 73848787, 960034231, 1403126953, 18240650389]

約数ペア:

[(1, 18240650389), (13, 1403126953), (19, 960034231), (247, 73848787), (997, 18295537), (12961, 1407349), (18943, 962923), (74071, 246259)]