19023641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{599}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 23520000

約数和(自身を除く): 4496359

約数列:

[1, 7, 13, 91, 349, 599, 2443, 4193, 4537, 7787, 31759, 54509, 209051, 1463357, 2717663, 19023641]

約数ペア:

[(1, 19023641), (7, 2717663), (13, 1463357), (91, 209051), (349, 54509), (599, 31759), (2443, 7787), (4193, 4537)]