19465292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63199}}^1$

素因数の和:63221

約数の個数: 24

約数和(自身を含む): 42470400

約数和(自身を除く): 23005108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 63199, 126398, 252796, 442393, 695189, 884786, 1390378, 1769572, 2780756, 4866323, 9732646, 19465292]

約数ペア:

[(1, 19465292), (2, 9732646), (4, 4866323), (7, 2780756), (11, 1769572), (14, 1390378), (22, 884786), (28, 695189), (44, 442393), (77, 252796), (154, 126398), (308, 63199)]