18136908

素因数分解:

$2^2\times 3^2\times {\mathrm{503803}}^1$

素因数の和:503813

約数の個数: 18

約数和(自身を含む): 45846164

約数和(自身を除く): 27709256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503803, 1007606, 1511409, 2015212, 3022818, 4534227, 6045636, 9068454, 18136908]

約数ペア:

[(1, 18136908), (2, 9068454), (3, 6045636), (4, 4534227), (6, 3022818), (9, 2015212), (12, 1511409), (18, 1007606), (36, 503803)]