19736702018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6454121}}^1$

素因数の和:6454273

約数の個数: 16

約数和(自身を含む): 32528774880

約数和(自身を除く): 12792072862

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 6454121, 12908242, 70995331, 141990662, 897122819, 1794245638, 9868351009, 19736702018]

約数ペア:

[(1, 19736702018), (2, 9868351009), (11, 1794245638), (22, 897122819), (139, 141990662), (278, 70995331), (1529, 12908242), (3058, 6454121)]