2018251837

素因数分解:

$7^2\times {\mathrm{2089}}^1\times {\mathrm{19717}}^1$

素因数の和:21820

約数の個数: 12

約数和(自身を含む): 2349005340

約数和(自身を除く): 330753503

約数列:

[1, 7, 49, 2089, 14623, 19717, 102361, 138019, 966133, 41188813, 288321691, 2018251837]

約数ペア:

[(1, 2018251837), (7, 288321691), (49, 41188813), (2089, 966133), (14623, 138019), (19717, 102361)]