2018961495

素因数分解:

$3^2\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{29077}}^1$

素因数の和:30631

約数の個数: 24

約数和(自身を含む): 3501921696

約数和(自身を除く): 1482960201

約数列:

[1, 3, 5, 9, 15, 45, 1543, 4629, 7715, 13887, 23145, 29077, 69435, 87231, 145385, 261693, 436155, 1308465, 44865811, 134597433, 224329055, 403792299, 672987165, 2018961495]

約数ペア:

[(1, 2018961495), (3, 672987165), (5, 403792299), (9, 224329055), (15, 134597433), (45, 44865811), (1543, 1308465), (4629, 436155), (7715, 261693), (13887, 145385), (23145, 87231), (29077, 69435)]