19247464

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{5431}}^1$

素因数の和:5880

約数の個数: 16

約数和(自身を含む): 36177120

約数和(自身を除く): 16929656

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 5431, 10862, 21724, 43448, 2405933, 4811866, 9623732, 19247464]

約数ペア:

[(1, 19247464), (2, 9623732), (4, 4811866), (8, 2405933), (443, 43448), (886, 21724), (1772, 10862), (3544, 5431)]