19408513983

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{2141}}^1\times {\mathrm{21739}}^1$

素因数の和:24022

約数の個数: 16

約数和(自身を含む): 26077564800

約数和(自身を除く): 6669050817

約数列:

[1, 3, 139, 417, 2141, 6423, 21739, 65217, 297599, 892797, 3021721, 9065163, 46543199, 139629597, 6469504661, 19408513983]

約数ペア:

[(1, 19408513983), (3, 6469504661), (139, 139629597), (417, 46543199), (2141, 9065163), (6423, 3021721), (21739, 892797), (65217, 297599)]