18248198

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 28259280

約数和(自身を除く): 10011082

約数列:

[1, 2, 41, 82, 139, 278, 1601, 3202, 5699, 11398, 65641, 131282, 222539, 445078, 9124099, 18248198]

約数ペア:

[(1, 18248198), (2, 9124099), (41, 445078), (82, 222539), (139, 131282), (278, 65641), (1601, 11398), (3202, 5699)]