18374977

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 20224512

約数和(自身を除く): 1849535

約数列:

[1, 17, 37, 131, 223, 629, 2227, 3791, 4847, 8251, 29213, 82399, 140267, 496621, 1080881, 18374977]

約数ペア:

[(1, 18374977), (17, 1080881), (37, 496621), (131, 140267), (223, 82399), (629, 29213), (2227, 8251), (3791, 4847)]