19384222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67777}}^1$

素因数の和:67803

約数の個数: 16

約数和(自身を含む): 34160112

約数和(自身を除く): 14775890

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 67777, 135554, 745547, 881101, 1491094, 1762202, 9692111, 19384222]

約数ペア:

[(1, 19384222), (2, 9692111), (11, 1762202), (13, 1491094), (22, 881101), (26, 745547), (143, 135554), (286, 67777)]