19614991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3617}}^1$

素因数の和:3674

約数の個数: 16

約数和(自身を含む): 23444640

約数和(自身を除く): 3829649

約数列:

[1, 11, 17, 29, 187, 319, 493, 3617, 5423, 39787, 61489, 104893, 676379, 1153823, 1783181, 19614991]

約数ペア:

[(1, 19614991), (11, 1783181), (17, 1153823), (29, 676379), (187, 104893), (319, 61489), (493, 39787), (3617, 5423)]