19538794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15053}}^1$

素因数の和:15125

約数の個数: 16

約数和(自身を含む): 32516640

約数和(自身を除く): 12977846

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15053, 30106, 165583, 331166, 888127, 1776254, 9769397, 19538794]

約数ペア:

[(1, 19538794), (2, 9769397), (11, 1776254), (22, 888127), (59, 331166), (118, 165583), (649, 30106), (1298, 15053)]