18412664

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{10321}}^1$

素因数の和:10550

約数の個数: 16

約数和(自身を含む): 34681920

約数和(自身を除く): 16269256

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 10321, 20642, 41284, 82568, 2301583, 4603166, 9206332, 18412664]

約数ペア:

[(1, 18412664), (2, 9206332), (4, 4603166), (8, 2301583), (223, 82568), (446, 41284), (892, 20642), (1784, 10321)]