38397404

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{26591}}^1$

素因数の和:26633

約数の個数: 18

約数和(自身を含む): 70920864

約数和(自身を除く): 32523460

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 26591, 53182, 106364, 505229, 1010458, 2020916, 9599351, 19198702, 38397404]

約数ペア:

[(1, 38397404), (2, 19198702), (4, 9599351), (19, 2020916), (38, 1010458), (76, 505229), (361, 106364), (722, 53182), (1444, 26591)]