2109402458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5501}}^1\times {\mathrm{10091}}^1$

素因数の和:15613

約数の個数: 16

約数和(自身を含む): 3331571040

約数和(自身を除く): 1222168582

約数列:

[1, 2, 19, 38, 5501, 10091, 11002, 20182, 104519, 191729, 209038, 383458, 55510591, 111021182, 1054701229, 2109402458]

約数ペア:

[(1, 2109402458), (2, 1054701229), (19, 111021182), (38, 55510591), (5501, 383458), (10091, 209038), (11002, 191729), (20182, 104519)]