1918820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 4140024

約数和(自身を除く): 2221204

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2593, 5186, 10372, 12965, 25930, 51860, 95941, 191882, 383764, 479705, 959410, 1918820]

約数ペア:

[(1, 1918820), (2, 959410), (4, 479705), (5, 383764), (10, 191882), (20, 95941), (37, 51860), (74, 25930), (148, 12965), (185, 10372), (370, 5186), (740, 2593)]