19633108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8419}}^1$

素因数の和:8487

約数の個数: 24

約数和(自身を含む): 38193120

約数和(自身を除く): 18560012

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 8419, 16838, 33676, 92609, 185218, 370436, 446207, 892414, 1784828, 4908277, 9816554, 19633108]

約数ペア:

[(1, 19633108), (2, 9816554), (4, 4908277), (11, 1784828), (22, 892414), (44, 446207), (53, 370436), (106, 185218), (212, 92609), (583, 33676), (1166, 16838), (2332, 8419)]