19994330

素因数分解:

$2^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1693}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 36041544

約数和(自身を除く): 16047214

約数列:

[1, 2, 5, 10, 1181, 1693, 2362, 3386, 5905, 8465, 11810, 16930, 1999433, 3998866, 9997165, 19994330]

約数ペア:

[(1, 19994330), (2, 9997165), (5, 3998866), (10, 1999433), (1181, 16930), (1693, 11810), (2362, 8465), (3386, 5905)]