19123415413

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{556609}}^1$

素因数の和:556716

約数の個数: 16

約数和(自身を含む): 21160085760

約数和(自身を除く): 2036670347

約数列:

[1, 17, 43, 47, 731, 799, 2021, 34357, 556609, 9462353, 23934187, 26160623, 406881179, 444730591, 1124906789, 19123415413]

約数ペア:

[(1, 19123415413), (17, 1124906789), (43, 444730591), (47, 406881179), (731, 26160623), (799, 23934187), (2021, 9462353), (34357, 556609)]