18489296

素因数分解:

$2^4\times 7^1\times {\mathrm{165083}}^1$

素因数の和:165098

約数の個数: 20

約数和(自身を含む): 40940832

約数和(自身を除く): 22451536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 165083, 330166, 660332, 1155581, 1320664, 2311162, 2641328, 4622324, 9244648, 18489296]

約数ペア:

[(1, 18489296), (2, 9244648), (4, 4622324), (7, 2641328), (8, 2311162), (14, 1320664), (16, 1155581), (28, 660332), (56, 330166), (112, 165083)]