19314674

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5107}}^1$

素因数の和:5201

約数の個数: 16

約数和(自身を含む): 30402816

約数和(自身を除く): 11088142

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 5107, 10214, 158317, 311527, 316634, 623054, 9657337, 19314674]

約数ペア:

[(1, 19314674), (2, 9657337), (31, 623054), (61, 316634), (62, 311527), (122, 158317), (1891, 10214), (3782, 5107)]