18769114

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 34868736

約数和(自身を除く): 16099622

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 281, 367, 562, 734, 1967, 2569, 3653, 3934, 4771, 5138, 7306, 9542, 25571, 33397, 51142, 66794, 103127, 206254, 721889, 1340651, 1443778, 2681302, 9384557, 18769114]

約数ペア:

[(1, 18769114), (2, 9384557), (7, 2681302), (13, 1443778), (14, 1340651), (26, 721889), (91, 206254), (182, 103127), (281, 66794), (367, 51142), (562, 33397), (734, 25571), (1967, 9542), (2569, 7306), (3653, 5138), (3934, 4771)]