2279777719

素因数分解:

${\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1\times {\mathrm{977}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 2418554880

約数和(自身を除く): 138777161

約数列:

[1, 19, 191, 643, 977, 3629, 12217, 18563, 122813, 186607, 628211, 2333447, 3545533, 11936009, 119988301, 2279777719]

約数ペア:

[(1, 2279777719), (19, 119988301), (191, 11936009), (643, 3545533), (977, 2333447), (3629, 628211), (12217, 186607), (18563, 122813)]