12737524

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{8821}}^1$

素因数の和:8863

約数の個数: 18

約数和(自身を含む): 23528274

約数和(自身を除く): 10790750

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 8821, 17642, 35284, 167599, 335198, 670396, 3184381, 6368762, 12737524]

約数ペア:

[(1, 12737524), (2, 6368762), (4, 3184381), (19, 670396), (38, 335198), (76, 167599), (361, 35284), (722, 17642), (1444, 8821)]