1902109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 12

約数和(自身を含む): 2194560

約数和(自身を除く): 292451

約数列:

[1, 11, 19, 209, 361, 479, 3971, 5269, 9101, 100111, 172919, 1902109]

約数ペア:

[(1, 1902109), (11, 172919), (19, 100111), (209, 9101), (361, 5269), (479, 3971)]