18700088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{212501}}^1$

素因数の和:212518

約数の個数: 16

約数和(自身を含む): 38250360

約数和(自身を除く): 19550272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 212501, 425002, 850004, 1700008, 2337511, 4675022, 9350044, 18700088]

約数ペア:

[(1, 18700088), (2, 9350044), (4, 4675022), (8, 2337511), (11, 1700008), (22, 850004), (44, 425002), (88, 212501)]