2018763579

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{733829}}^1$

素因数の和:733970

約数の個数: 16

約数和(自身を含む): 3099697920

約数和(自身を除く): 1080934341

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 733829, 2201487, 5136803, 15410409, 96131599, 288394797, 672921193, 2018763579]

約数ペア:

[(1, 2018763579), (3, 672921193), (7, 288394797), (21, 96131599), (131, 15410409), (393, 5136803), (917, 2201487), (2751, 733829)]