19436351

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 18

約数和(自身を含む): 22241856

約数和(自身を除く): 2805505

約数列:

[1, 11, 29, 121, 191, 319, 841, 2101, 3509, 5539, 9251, 23111, 60929, 101761, 160631, 670219, 1766941, 19436351]

約数ペア:

[(1, 19436351), (11, 1766941), (29, 670219), (121, 160631), (191, 101761), (319, 60929), (841, 23111), (2101, 9251), (3509, 5539)]