18210834

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7723}}^1$

素因数の和:7862

約数の個数: 24

約数和(自身を含む): 39763152

約数和(自身を除く): 21552318

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 7723, 15446, 23169, 46338, 69507, 139014, 1011713, 2023426, 3035139, 6070278, 9105417, 18210834]

約数ペア:

[(1, 18210834), (2, 9105417), (3, 6070278), (6, 3035139), (9, 2023426), (18, 1011713), (131, 139014), (262, 69507), (393, 46338), (786, 23169), (1179, 15446), (2358, 7723)]