18846955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6841}}^1$

素因数の和:6894

約数の個数: 16

約数和(自身を含む): 24631200

約数和(自身を除く): 5784245

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 6841, 34205, 129979, 198389, 649895, 991945, 3769391, 18846955]

約数ペア:

[(1, 18846955), (5, 3769391), (19, 991945), (29, 649895), (95, 198389), (145, 129979), (551, 34205), (2755, 6841)]