1923565442

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{21673}}^1$

素因数の和:22097

約数の個数: 16

約数和(自身を含む): 2912985600

約数和(自身を除く): 989420158

約数列:

[1, 2, 199, 223, 398, 446, 21673, 43346, 44377, 88754, 4312927, 4833079, 8625854, 9666158, 961782721, 1923565442]

約数ペア:

[(1, 1923565442), (2, 961782721), (199, 9666158), (223, 8625854), (398, 4833079), (446, 4312927), (21673, 88754), (43346, 44377)]