19066462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1999}}^1$

素因数の和:2271

約数の個数: 16

約数和(自身を含む): 30240000

約数和(自身を除く): 11173538

約数列:

[1, 2, 19, 38, 251, 502, 1999, 3998, 4769, 9538, 37981, 75962, 501749, 1003498, 9533231, 19066462]

約数ペア:

[(1, 19066462), (2, 9533231), (19, 1003498), (38, 501749), (251, 75962), (502, 37981), (1999, 9538), (3998, 4769)]