19820312

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{13841}}^1$

素因数の和:14026

約数の個数: 16

約数和(自身を含む): 37373400

約数和(自身を除く): 17553088

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 13841, 27682, 55364, 110728, 2477539, 4955078, 9910156, 19820312]

約数ペア:

[(1, 19820312), (2, 9910156), (4, 4955078), (8, 2477539), (179, 110728), (358, 55364), (716, 27682), (1432, 13841)]