12403922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1709}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 19699200

約数和(自身を除く): 7295278

約数列:

[1, 2, 19, 38, 191, 382, 1709, 3418, 3629, 7258, 32471, 64942, 326419, 652838, 6201961, 12403922]

約数ペア:

[(1, 12403922), (2, 6201961), (19, 652838), (38, 326419), (191, 64942), (382, 32471), (1709, 7258), (3418, 3629)]