19251341

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 20686848

約数和(自身を除く): 1435507

約数列:

[1, 31, 47, 73, 181, 1457, 2263, 3431, 5611, 8507, 13213, 106361, 263717, 409603, 621011, 19251341]

約数ペア:

[(1, 19251341), (31, 621011), (47, 409603), (73, 263717), (181, 106361), (1457, 13213), (2263, 8507), (3431, 5611)]