18455642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2003}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 29434752

約数和(自身を除く): 10979110

約数列:

[1, 2, 17, 34, 271, 542, 2003, 4006, 4607, 9214, 34051, 68102, 542813, 1085626, 9227821, 18455642]

約数ペア:

[(1, 18455642), (2, 9227821), (17, 1085626), (34, 542813), (271, 68102), (542, 34051), (2003, 9214), (4006, 4607)]