19158889371

素因数分解:

$3^1\times {\mathrm{331}}^1\times {\mathrm{1451}}^1\times {\mathrm{13297}}^1$

素因数の和:15082

約数の個数: 16

約数和(自身を含む): 25641948288

約数和(自身を除く): 6483058917

約数列:

[1, 3, 331, 993, 1451, 4353, 13297, 39891, 480281, 1440843, 4401307, 13203921, 19293947, 57881841, 6386296457, 19158889371]

約数ペア:

[(1, 19158889371), (3, 6386296457), (331, 57881841), (993, 19293947), (1451, 13203921), (4353, 4401307), (13297, 1440843), (39891, 480281)]