19986021918721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{45734603933}}^1$

素因数の和:45734603975

約数の個数: 8

約数和(自身を含む): 21952609888320

約数和(自身を除く): 1966587969599

約数列:

[1, 19, 23, 437, 45734603933, 868957474727, 1051895890459, 19986021918721]

約数ペア:

[(1, 19986021918721), (19, 1051895890459), (23, 868957474727), (437, 45734603933)]