19631359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 22063104

約数和(自身を除く): 2431745

約数列:

[1, 11, 53, 151, 223, 583, 1661, 2453, 8003, 11819, 33673, 88033, 130009, 370403, 1784669, 19631359]

約数ペア:

[(1, 19631359), (11, 1784669), (53, 370403), (151, 130009), (223, 88033), (583, 33673), (1661, 11819), (2453, 8003)]