18502256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{68023}}^1$

素因数の和:68048

約数の個数: 20

約数和(自身を含む): 37957392

約数和(自身を除く): 19455136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 68023, 136046, 272092, 544184, 1088368, 1156391, 2312782, 4625564, 9251128, 18502256]

約数ペア:

[(1, 18502256), (2, 9251128), (4, 4625564), (8, 2312782), (16, 1156391), (17, 1088368), (34, 544184), (68, 272092), (136, 136046), (272, 68023)]