18194408

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{6871}}^1$

素因数の和:7208

約数の個数: 16

約数和(自身を含む): 34222560

約数和(自身を除く): 16028152

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 6871, 13742, 27484, 54968, 2274301, 4548602, 9097204, 18194408]

約数ペア:

[(1, 18194408), (2, 9097204), (4, 4548602), (8, 2274301), (331, 54968), (662, 27484), (1324, 13742), (2648, 6871)]