19035680

素因数分解:

$2^5\times 5^1\times {\mathrm{118973}}^1$

素因数の和:118988

約数の個数: 24

約数和(自身を含む): 44972172

約数和(自身を除く): 25936492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 118973, 237946, 475892, 594865, 951784, 1189730, 1903568, 2379460, 3807136, 4758920, 9517840, 19035680]

約数ペア:

[(1, 19035680), (2, 9517840), (4, 4758920), (5, 3807136), (8, 2379460), (10, 1903568), (16, 1189730), (20, 951784), (32, 594865), (40, 475892), (80, 237946), (160, 118973)]