19383611

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{887}}^1$

素因数の和:982

約数の個数: 12

約数和(自身を含む): 21420336

約数和(自身を除く): 2036725

約数列:

[1, 13, 41, 533, 887, 1681, 11531, 21853, 36367, 472771, 1491047, 19383611]

約数ペア:

[(1, 19383611), (13, 1491047), (41, 472771), (533, 36367), (887, 21853), (1681, 11531)]