18950758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1087}}^1$

素因数の和:1491

約数の個数: 16

約数和(自身を含む): 29767680

約数和(自身を除く): 10816922

約数列:

[1, 2, 23, 46, 379, 758, 1087, 2174, 8717, 17434, 25001, 50002, 411973, 823946, 9475379, 18950758]

約数ペア:

[(1, 18950758), (2, 9475379), (23, 823946), (46, 411973), (379, 50002), (758, 25001), (1087, 17434), (2174, 8717)]