338652018

素因数分解:

$2^1\times 3^2\times {\mathrm{18814001}}^1$

素因数の和:18814009

約数の個数: 12

約数和(自身を含む): 733746078

約数和(自身を除く): 395094060

約数列:

[1, 2, 3, 6, 9, 18, 18814001, 37628002, 56442003, 112884006, 169326009, 338652018]

約数ペア:

[(1, 338652018), (2, 169326009), (3, 112884006), (6, 56442003), (9, 37628002), (18, 18814001)]