19471833

素因数分解:

$3^5\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 29379168

約数和(自身を除く): 9907335

約数列:

[1, 3, 9, 27, 81, 227, 243, 353, 681, 1059, 2043, 3177, 6129, 9531, 18387, 28593, 55161, 80131, 85779, 240393, 721179, 2163537, 6490611, 19471833]

約数ペア:

[(1, 19471833), (3, 6490611), (9, 2163537), (27, 721179), (81, 240393), (227, 85779), (243, 80131), (353, 55161), (681, 28593), (1059, 18387), (2043, 9531), (3177, 6129)]