18002468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17789}}^1$

素因数の和:17827

約数の個数: 24

約数和(自身を含む): 35864640

約数和(自身を除く): 17862172

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 17789, 35578, 71156, 195679, 391358, 409147, 782716, 818294, 1636588, 4500617, 9001234, 18002468]

約数ペア:

[(1, 18002468), (2, 9001234), (4, 4500617), (11, 1636588), (22, 818294), (23, 782716), (44, 409147), (46, 391358), (92, 195679), (253, 71156), (506, 35578), (1012, 17789)]