18115504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102929}}^1$

素因数の和:102948

約数の個数: 20

約数和(自身を含む): 38289960

約数和(自身を除く): 20174456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102929, 205858, 411716, 823432, 1132219, 1646864, 2264438, 4528876, 9057752, 18115504]

約数ペア:

[(1, 18115504), (2, 9057752), (4, 4528876), (8, 2264438), (11, 1646864), (16, 1132219), (22, 823432), (44, 411716), (88, 205858), (176, 102929)]