19407148

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 35315280

約数和(自身を除く): 15908132

約数列:

[1, 2, 4, 29, 58, 116, 293, 571, 586, 1142, 1172, 2284, 8497, 16559, 16994, 33118, 33988, 66236, 167303, 334606, 669212, 4851787, 9703574, 19407148]

約数ペア:

[(1, 19407148), (2, 9703574), (4, 4851787), (29, 669212), (58, 334606), (116, 167303), (293, 66236), (571, 33988), (586, 33118), (1142, 16994), (1172, 16559), (2284, 8497)]