18337390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107867}}^1$

素因数の和:107891

約数の個数: 16

約数和(自身を含む): 34949232

約数和(自身を除く): 16611842

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 107867, 215734, 539335, 1078670, 1833739, 3667478, 9168695, 18337390]

約数ペア:

[(1, 18337390), (2, 9168695), (5, 3667478), (10, 1833739), (17, 1078670), (34, 539335), (85, 215734), (170, 107867)]