19917930033

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{98129}}^1$

素因数の和:99341

約数の個数: 24

約数和(自身を含む): 30310394400

約数和(自身を除く): 10392464367

約数列:

[1, 3, 9, 19, 57, 171, 1187, 3561, 10683, 22553, 67659, 98129, 202977, 294387, 883161, 1864451, 5593353, 16780059, 116479123, 349437369, 1048312107, 2213103337, 6639310011, 19917930033]

約数ペア:

[(1, 19917930033), (3, 6639310011), (9, 2213103337), (19, 1048312107), (57, 349437369), (171, 116479123), (1187, 16780059), (3561, 5593353), (10683, 1864451), (22553, 883161), (67659, 294387), (98129, 202977)]