18398963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 20964960

約数和(自身を除く): 2565997

約数列:

[1, 11, 29, 137, 319, 421, 1507, 3973, 4631, 12209, 43703, 57677, 134299, 634447, 1672633, 18398963]

約数ペア:

[(1, 18398963), (11, 1672633), (29, 634447), (137, 134299), (319, 57677), (421, 43703), (1507, 12209), (3973, 4631)]