18152816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103141}}^1$

素因数の和:103160

約数の個数: 20

約数和(自身を含む): 38368824

約数和(自身を除く): 20216008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 103141, 206282, 412564, 825128, 1134551, 1650256, 2269102, 4538204, 9076408, 18152816]

約数ペア:

[(1, 18152816), (2, 9076408), (4, 4538204), (8, 2269102), (11, 1650256), (16, 1134551), (22, 825128), (44, 412564), (88, 206282), (176, 103141)]