19949292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50377}}^1$

素因数の和:50398

約数の個数: 36

約数和(自身を含む): 55012776

約数和(自身を除く): 35063484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 50377, 100754, 151131, 201508, 302262, 453393, 554147, 604524, 906786, 1108294, 1662441, 1813572, 2216588, 3324882, 4987323, 6649764, 9974646, 19949292]

約数ペア:

[(1, 19949292), (2, 9974646), (3, 6649764), (4, 4987323), (6, 3324882), (9, 2216588), (11, 1813572), (12, 1662441), (18, 1108294), (22, 906786), (33, 604524), (36, 554147), (44, 453393), (66, 302262), (99, 201508), (132, 151131), (198, 100754), (396, 50377)]