18744696849

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{2371}}^1\times {\mathrm{23321}}^1$

素因数の和:25808

約数の個数: 16

約数和(自身を含む): 25225821504

約数和(自身を除く): 6481124655

約数列:

[1, 3, 113, 339, 2371, 7113, 23321, 69963, 267923, 803769, 2635273, 7905819, 55294091, 165882273, 6248232283, 18744696849]

約数ペア:

[(1, 18744696849), (3, 6248232283), (113, 165882273), (339, 55294091), (2371, 7905819), (7113, 2635273), (23321, 803769), (69963, 267923)]