18217708

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{146917}}^1$

素因数の和:146952

約数の個数: 12

約数和(自身を含む): 32909632

約数和(自身を除く): 14691924

約数列:

[1, 2, 4, 31, 62, 124, 146917, 293834, 587668, 4554427, 9108854, 18217708]

約数ペア:

[(1, 18217708), (2, 9108854), (4, 4554427), (31, 587668), (62, 293834), (124, 146917)]