2018991477

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1\times {\mathrm{11443}}^1$

素因数の和:12120

約数の個数: 16

約数和(自身を含む): 2723122688

約数和(自身を除く): 704131211

約数列:

[1, 3, 103, 309, 571, 1713, 11443, 34329, 58813, 176439, 1178629, 3535887, 6533953, 19601859, 672997159, 2018991477]

約数ペア:

[(1, 2018991477), (3, 672997159), (103, 19601859), (309, 6533953), (571, 3535887), (1713, 1178629), (11443, 176439), (34329, 58813)]