18382340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24841}}^1$

素因数の和:24887

約数の個数: 24

約数和(自身を含む): 39647832

約数和(自身を除く): 21265492

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 24841, 49682, 99364, 124205, 248410, 496820, 919117, 1838234, 3676468, 4595585, 9191170, 18382340]

約数ペア:

[(1, 18382340), (2, 9191170), (4, 4595585), (5, 3676468), (10, 1838234), (20, 919117), (37, 496820), (74, 248410), (148, 124205), (185, 99364), (370, 49682), (740, 24841)]