19670222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68777}}^1$

素因数の和:68803

約数の個数: 16

約数和(自身を含む): 34664112

約数和(自身を除く): 14993890

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 68777, 137554, 756547, 894101, 1513094, 1788202, 9835111, 19670222]

約数ペア:

[(1, 19670222), (2, 9835111), (11, 1788202), (13, 1513094), (22, 894101), (26, 756547), (143, 137554), (286, 68777)]