19462822

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1407

約数の個数: 16

約数和(自身を含む): 29890080

約数和(自身を除く): 10427258

約数列:

[1, 2, 73, 109, 146, 218, 1223, 2446, 7957, 15914, 89279, 133307, 178558, 266614, 9731411, 19462822]

約数ペア:

[(1, 19462822), (2, 9731411), (73, 266614), (109, 178558), (146, 133307), (218, 89279), (1223, 15914), (2446, 7957)]