18316022

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2527

約数の個数: 16

約数和(自身を含む): 28440720

約数和(自身を除く): 10124698

約数列:

[1, 2, 43, 86, 89, 178, 2393, 3827, 4786, 7654, 102899, 205798, 212977, 425954, 9158011, 18316022]

約数ペア:

[(1, 18316022), (2, 9158011), (43, 425954), (86, 212977), (89, 205798), (178, 102899), (2393, 7654), (3827, 4786)]