19392386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1699}}^1$

素因数の和:2153

約数の個数: 16

約数和(自身を含む): 31416000

約数和(自身を除く): 12023614

約数列:

[1, 2, 13, 26, 439, 878, 1699, 3398, 5707, 11414, 22087, 44174, 745861, 1491722, 9696193, 19392386]

約数ペア:

[(1, 19392386), (2, 9696193), (13, 1491722), (26, 745861), (439, 44174), (878, 22087), (1699, 11414), (3398, 5707)]