19682043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15013}}^1$

素因数の和:15058

約数の個数: 16

約数和(自身を含む): 28826880

約数和(自身を除く): 9144837

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15013, 45039, 285247, 345299, 855741, 1035897, 6560681, 19682043]

約数ペア:

[(1, 19682043), (3, 6560681), (19, 1035897), (23, 855741), (57, 345299), (69, 285247), (437, 45039), (1311, 15013)]