2019909085

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{38923}}^1$

素因数の和:39132

約数の個数: 16

約数和(自身を含む): 2471829696

約数和(自身を除く): 451920611

約数列:

[1, 5, 97, 107, 485, 535, 10379, 38923, 51895, 194615, 3775531, 4164761, 18877655, 20823805, 403981817, 2019909085]

約数ペア:

[(1, 2019909085), (5, 403981817), (97, 20823805), (107, 18877655), (485, 4164761), (535, 3775531), (10379, 194615), (38923, 51895)]