18610345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3217}}^1$

素因数の和:3324

約数の個数: 16

約数和(自身を含む): 24328080

約数和(自身を除く): 5717735

約数列:

[1, 5, 13, 65, 89, 445, 1157, 3217, 5785, 16085, 41821, 209105, 286313, 1431565, 3722069, 18610345]

約数ペア:

[(1, 18610345), (5, 3722069), (13, 1431565), (65, 286313), (89, 209105), (445, 41821), (1157, 16085), (3217, 5785)]