2018804978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{2939}}^1$

素因数の和:3274

約数の個数: 32

約数和(自身を含む): 3257755200

約数和(自身を除く): 1238950222

約数列:

[1, 2, 17, 34, 89, 178, 227, 454, 1513, 2939, 3026, 3859, 5878, 7718, 20203, 40406, 49963, 99926, 261571, 343451, 523142, 667153, 686902, 1334306, 4446707, 8893414, 11341601, 22683202, 59376617, 118753234, 1009402489, 2018804978]

約数ペア:

[(1, 2018804978), (2, 1009402489), (17, 118753234), (34, 59376617), (89, 22683202), (178, 11341601), (227, 8893414), (454, 4446707), (1513, 1334306), (2939, 686902), (3026, 667153), (3859, 523142), (5878, 343451), (7718, 261571), (20203, 99926), (40406, 49963)]