19582660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42571}}^1$

素因数の和:42603

約数の個数: 24

約数和(自身を含む): 42912576

約数和(自身を除く): 23329916

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 42571, 85142, 170284, 212855, 425710, 851420, 979133, 1958266, 3916532, 4895665, 9791330, 19582660]

約数ペア:

[(1, 19582660), (2, 9791330), (4, 4895665), (5, 3916532), (10, 1958266), (20, 979133), (23, 851420), (46, 425710), (92, 212855), (115, 170284), (230, 85142), (460, 42571)]