19696112

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{9397}}^1$

素因数の和:9536

約数の個数: 20

約数和(自身を含む): 38456616

約数和(自身を除く): 18760504

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 9397, 18794, 37588, 75176, 150352, 1231007, 2462014, 4924028, 9848056, 19696112]

約数ペア:

[(1, 19696112), (2, 9848056), (4, 4924028), (8, 2462014), (16, 1231007), (131, 150352), (262, 75176), (524, 37588), (1048, 18794), (2096, 9397)]