18473662

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28597}}^1$

素因数の和:28635

約数の個数: 16

約数和(自身を含む): 30885840

約数和(自身を除く): 12412178

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 28597, 57194, 486149, 543343, 972298, 1086686, 9236831, 18473662]

約数ペア:

[(1, 18473662), (2, 9236831), (17, 1086686), (19, 972298), (34, 543343), (38, 486149), (323, 57194), (646, 28597)]