18385994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10069}}^1$

素因数の和:10165

約数の個数: 16

約数和(自身を含む): 30451680

約数和(自身を除く): 12065686

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 10069, 20138, 110759, 221518, 835727, 1671454, 9192997, 18385994]

約数ペア:

[(1, 18385994), (2, 9192997), (11, 1671454), (22, 835727), (83, 221518), (166, 110759), (913, 20138), (1826, 10069)]