19031241

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4759}}^1$

素因数の和:4836

約数の個数: 16

約数和(自身を含む): 26808320

約数和(自身を除く): 7777079

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 4759, 14277, 147529, 204637, 442587, 613911, 6343747, 19031241]

約数ペア:

[(1, 19031241), (3, 6343747), (31, 613911), (43, 442587), (93, 204637), (129, 147529), (1333, 14277), (3999, 4759)]