2015201918

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1\times {\mathrm{13451}}^1$

素因数の和:14059

約数の個数: 16

約数和(自身を含む): 3047523696

約数和(自身を除く): 1032321778

約数列:

[1, 2, 173, 346, 433, 866, 13451, 26902, 74909, 149818, 2327023, 4654046, 5824283, 11648566, 1007600959, 2015201918]

約数ペア:

[(1, 2015201918), (2, 1007600959), (173, 11648566), (346, 5824283), (433, 4654046), (866, 2327023), (13451, 149818), (26902, 74909)]