2019367018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{222839}}^1$

素因数の和:223061

約数の個数: 16

約数和(自身を含む): 3176807040

約数和(自身を除く): 1157440022

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 222839, 445678, 5125297, 10250594, 43899283, 87798566, 1009683509, 2019367018]

約数ペア:

[(1, 2019367018), (2, 1009683509), (23, 87798566), (46, 43899283), (197, 10250594), (394, 5125297), (4531, 445678), (9062, 222839)]