18479770

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14551}}^1$

素因数の和:14685

約数の個数: 16

約数和(自身を含む): 33527808

約数和(自身を除く): 15048038

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 14551, 29102, 72755, 145510, 1847977, 3695954, 9239885, 18479770]

約数ペア:

[(1, 18479770), (2, 9239885), (5, 3695954), (10, 1847977), (127, 145510), (254, 72755), (635, 29102), (1270, 14551)]