21891306

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{192029}}^1$

素因数の和:192053

約数の個数: 16

約数和(自身を含む): 46087200

約数和(自身を除く): 24195894

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 192029, 384058, 576087, 1152174, 3648551, 7297102, 10945653, 21891306]

約数ペア:

[(1, 21891306), (2, 10945653), (3, 7297102), (6, 3648551), (19, 1152174), (38, 576087), (57, 384058), (114, 192029)]