21855318

素因数分解:

$2^1\times 3^1\times {\mathrm{541}}^1\times {\mathrm{6733}}^1$

素因数の和:7279

約数の個数: 16

約数和(自身を含む): 43797936

約数和(自身を除く): 21942618

約数列:

[1, 2, 3, 6, 541, 1082, 1623, 3246, 6733, 13466, 20199, 40398, 3642553, 7285106, 10927659, 21855318]

約数ペア:

[(1, 21855318), (2, 10927659), (3, 7285106), (6, 3642553), (541, 40398), (1082, 20199), (1623, 13466), (3246, 6733)]