19994248

素因数分解:

$2^3\times {\mathrm{1201}}^1\times {\mathrm{2081}}^1$

素因数の和:3288

約数の個数: 16

約数和(自身を含む): 37538460

約数和(自身を除く): 17544212

約数列:

[1, 2, 4, 8, 1201, 2081, 2402, 4162, 4804, 8324, 9608, 16648, 2499281, 4998562, 9997124, 19994248]

約数ペア:

[(1, 19994248), (2, 9997124), (4, 4998562), (8, 2499281), (1201, 16648), (2081, 9608), (2402, 8324), (4162, 4804)]