18339541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 21519360

約数和(自身を除く): 3179819

約数列:

[1, 11, 19, 47, 209, 517, 893, 1867, 9823, 20537, 35473, 87749, 390203, 965239, 1667231, 18339541]

約数ペア:

[(1, 18339541), (11, 1667231), (19, 965239), (47, 390203), (209, 87749), (517, 35473), (893, 20537), (1867, 9823)]