18809463

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{929}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 26650080

約数和(自身を除く): 7840617

約数列:

[1, 3, 17, 51, 397, 929, 1191, 2787, 6749, 15793, 20247, 47379, 368813, 1106439, 6269821, 18809463]

約数ペア:

[(1, 18809463), (3, 6269821), (17, 1106439), (51, 368813), (397, 47379), (929, 20247), (1191, 15793), (2787, 6749)]