2018747559

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{943781}}^1$

素因数の和:943838

約数の個数: 16

約数和(自身を含む): 2899298304

約数和(自身を除く): 880550745

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 943781, 2831343, 21706963, 29257211, 65120889, 87771633, 672915853, 2018747559]

約数ペア:

[(1, 2018747559), (3, 672915853), (23, 87771633), (31, 65120889), (69, 29257211), (93, 21706963), (713, 2831343), (2139, 943781)]