18245282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43649}}^1$

素因数の和:43681

約数の個数: 16

約数和(自身を含む): 31428000

約数和(自身を除く): 13182718

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 43649, 87298, 480139, 829331, 960278, 1658662, 9122641, 18245282]

約数ペア:

[(1, 18245282), (2, 9122641), (11, 1658662), (19, 960278), (22, 829331), (38, 480139), (209, 87298), (418, 43649)]