19010733

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12401}}^1$

素因数の和:12484

約数の個数: 16

約数和(自身を含む): 29367936

約数和(自身を除く): 10357203

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 12401, 37203, 86807, 260421, 905273, 2715819, 6336911, 19010733]

約数ペア:

[(1, 19010733), (3, 6336911), (7, 2715819), (21, 905273), (73, 260421), (219, 86807), (511, 37203), (1533, 12401)]