18590096

素因数分解:

$2^4\times 7^1\times {\mathrm{165983}}^1$

素因数の和:165998

約数の個数: 20

約数和(自身を含む): 41164032

約数和(自身を除く): 22573936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 165983, 331966, 663932, 1161881, 1327864, 2323762, 2655728, 4647524, 9295048, 18590096]

約数ペア:

[(1, 18590096), (2, 9295048), (4, 4647524), (7, 2655728), (8, 2323762), (14, 1327864), (16, 1161881), (28, 663932), (56, 331966), (112, 165983)]