1916816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{10891}}^1$

素因数の和:10910

約数の個数: 20

約数和(自身を含む): 4051824

約数和(自身を除く): 2135008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 10891, 21782, 43564, 87128, 119801, 174256, 239602, 479204, 958408, 1916816]

約数ペア:

[(1, 1916816), (2, 958408), (4, 479204), (8, 239602), (11, 174256), (16, 119801), (22, 87128), (44, 43564), (88, 21782), (176, 10891)]