2019376070

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2081831}}^1$

素因数の和:2081935

約数の個数: 16

約数和(自身を含む): 3672351648

約数和(自身を除く): 1652975578

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 2081831, 4163662, 10409155, 20818310, 201937607, 403875214, 1009688035, 2019376070]

約数ペア:

[(1, 2019376070), (2, 1009688035), (5, 403875214), (10, 201937607), (97, 20818310), (194, 10409155), (485, 4163662), (970, 2081831)]