1900383964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{27946823}}^1$

素因数の和:27946844

約数の個数: 12

約数和(自身を含む): 3521299824

約数和(自身を除く): 1620915860

約数列:

[1, 2, 4, 17, 34, 68, 27946823, 55893646, 111787292, 475095991, 950191982, 1900383964]

約数ペア:

[(1, 1900383964), (2, 950191982), (4, 475095991), (17, 111787292), (34, 55893646), (68, 27946823)]