19629038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68633}}^1$

素因数の和:68659

約数の個数: 16

約数和(自身を含む): 34591536

約数和(自身を除く): 14962498

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 68633, 137266, 754963, 892229, 1509926, 1784458, 9814519, 19629038]

約数ペア:

[(1, 19629038), (2, 9814519), (11, 1784458), (13, 1509926), (22, 892229), (26, 754963), (143, 137266), (286, 68633)]