19690026

素因数分解:

$2^1\times 3^1\times {\mathrm{1327}}^1\times {\mathrm{2473}}^1$

素因数の和:3805

約数の個数: 16

約数和(自身を含む): 39425664

約数和(自身を除く): 19735638

約数列:

[1, 2, 3, 6, 1327, 2473, 2654, 3981, 4946, 7419, 7962, 14838, 3281671, 6563342, 9845013, 19690026]

約数ペア:

[(1, 19690026), (2, 9845013), (3, 6563342), (6, 3281671), (1327, 14838), (2473, 7962), (2654, 7419), (3981, 4946)]