18683156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5717}}^1$

素因数の和:5783

約数の個数: 24

約数和(自身を含む): 35222880

約数和(自身を除く): 16539724

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 5717, 11434, 22868, 108623, 217246, 245831, 434492, 491662, 983324, 4670789, 9341578, 18683156]

約数ペア:

[(1, 18683156), (2, 9341578), (4, 4670789), (19, 983324), (38, 491662), (43, 434492), (76, 245831), (86, 217246), (172, 108623), (817, 22868), (1634, 11434), (3268, 5717)]