18246190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42433}}^1$

素因数の和:42483

約数の個数: 16

約数和(自身を含む): 33607728

約数和(自身を除く): 15361538

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 42433, 84866, 212165, 424330, 1824619, 3649238, 9123095, 18246190]

約数ペア:

[(1, 18246190), (2, 9123095), (5, 3649238), (10, 1824619), (43, 424330), (86, 212165), (215, 84866), (430, 42433)]