18590506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10181}}^1$

素因数の和:10277

約数の個数: 16

約数和(自身を含む): 30790368

約数和(自身を除く): 12199862

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 10181, 20362, 111991, 223982, 845023, 1690046, 9295253, 18590506]

約数ペア:

[(1, 18590506), (2, 9295253), (11, 1690046), (22, 845023), (83, 223982), (166, 111991), (913, 20362), (1826, 10181)]