19622594

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 30240000

約数和(自身を除く): 10617406

約数列:

[1, 2, 47, 94, 199, 398, 1049, 2098, 9353, 18706, 49303, 98606, 208751, 417502, 9811297, 19622594]

約数ペア:

[(1, 19622594), (2, 9811297), (47, 417502), (94, 208751), (199, 98606), (398, 49303), (1049, 18706), (2098, 9353)]