2017902906

素因数分解:

$2^1\times 3^2\times {\mathrm{112105717}}^1$

素因数の和:112105725

約数の個数: 12

約数和(自身を含む): 4372123002

約数和(自身を除く): 2354220096

約数列:

[1, 2, 3, 6, 9, 18, 112105717, 224211434, 336317151, 672634302, 1008951453, 2017902906]

約数ペア:

[(1, 2017902906), (2, 1008951453), (3, 672634302), (6, 336317151), (9, 224211434), (18, 112105717)]