18041236

素因数分解:

$2^2\times {\mathrm{1063}}^1\times {\mathrm{4243}}^1$

素因数の和:5310

約数の個数: 12

約数和(自身を含む): 31609312

約数和(自身を除く): 13568076

約数列:

[1, 2, 4, 1063, 2126, 4243, 4252, 8486, 16972, 4510309, 9020618, 18041236]

約数ペア:

[(1, 18041236), (2, 9020618), (4, 4510309), (1063, 16972), (2126, 8486), (4243, 4252)]