18285268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{607}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 34013952

約数和(自身を除く): 15728684

約数列:

[1, 2, 4, 17, 34, 68, 443, 607, 886, 1214, 1772, 2428, 7531, 10319, 15062, 20638, 30124, 41276, 268901, 537802, 1075604, 4571317, 9142634, 18285268]

約数ペア:

[(1, 18285268), (2, 9142634), (4, 4571317), (17, 1075604), (34, 537802), (68, 268901), (443, 41276), (607, 30124), (886, 20638), (1214, 15062), (1772, 10319), (2428, 7531)]