189948651470

素因数分解:

$2^1\times 5^1\times {\mathrm{95107}}^1\times {\mathrm{199721}}^1$

素因数の和:294835

約数の個数: 16

約数和(自身を含む): 341912879568

約数和(自身を除く): 151964228098

約数列:

[1, 2, 5, 10, 95107, 190214, 199721, 399442, 475535, 951070, 998605, 1997210, 18994865147, 37989730294, 94974325735, 189948651470]

約数ペア:

[(1, 189948651470), (2, 94974325735), (5, 37989730294), (10, 18994865147), (95107, 1997210), (190214, 998605), (199721, 951070), (399442, 475535)]