18487432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135937}}^1$

素因数の和:135960

約数の個数: 16

約数和(自身を含む): 36703260

約数和(自身を除く): 18215828

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135937, 271874, 543748, 1087496, 2310929, 4621858, 9243716, 18487432]

約数ペア:

[(1, 18487432), (2, 9243716), (4, 4621858), (8, 2310929), (17, 1087496), (34, 543748), (68, 271874), (136, 135937)]