319394522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{83219}}^1$

素因数の和:83341

約数の個数: 16

約数和(自身を含む): 509306400

約数和(自身を除く): 189911878

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 83219, 166438, 1581161, 3162322, 8405119, 16810238, 159697261, 319394522]

約数ペア:

[(1, 319394522), (2, 159697261), (19, 16810238), (38, 8405119), (101, 3162322), (202, 1581161), (1919, 166438), (3838, 83219)]