64819982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{16889}}^1$

素因数の和:17011

約数の個数: 16

約数和(自身を含む): 103366800

約数和(自身を除く): 38546818

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 16889, 33778, 320891, 641782, 1705789, 3411578, 32409991, 64819982]

約数ペア:

[(1, 64819982), (2, 32409991), (19, 3411578), (38, 1705789), (101, 641782), (202, 320891), (1919, 33778), (3838, 16889)]