18306569

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 20373120

約数和(自身を除く): 2066551

約数列:

[1, 17, 29, 71, 493, 523, 1207, 2059, 8891, 15167, 35003, 37133, 257839, 631261, 1076857, 18306569]

約数ペア:

[(1, 18306569), (17, 1076857), (29, 631261), (71, 257839), (493, 37133), (523, 35003), (1207, 15167), (2059, 8891)]