13919601860

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1614803}}^1$

素因数の和:1615243

約数の個数: 24

約数和(自身を含む): 29299003776

約数和(自身を除く): 15379401916

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 1614803, 3229606, 6459212, 8074015, 16148030, 32296060, 695980093, 1391960186, 2783920372, 3479900465, 6959800930, 13919601860]

約数ペア:

[(1, 13919601860), (2, 6959800930), (4, 3479900465), (5, 2783920372), (10, 1391960186), (20, 695980093), (431, 32296060), (862, 16148030), (1724, 8074015), (2155, 6459212), (4310, 3229606), (8620, 1614803)]