19711034

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1602

約数の個数: 24

約数和(自身を含む): 34665120

約数和(自身を除く): 14954086

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1447, 1946, 2894, 6811, 10129, 13622, 20258, 70903, 141806, 201133, 402266, 1407931, 2815862, 9855517, 19711034]

約数ペア:

[(1, 19711034), (2, 9855517), (7, 2815862), (14, 1407931), (49, 402266), (98, 201133), (139, 141806), (278, 70903), (973, 20258), (1447, 13622), (1946, 10129), (2894, 6811)]