19496708

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9043}}^1$

素因数の和:9072

約数の個数: 36

約数和(自身を含む): 43302672

約数和(自身を除く): 23805964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 9043, 18086, 36172, 63301, 99473, 126602, 198946, 253204, 397892, 443107, 696311, 886214, 1392622, 1772428, 2785244, 4874177, 9748354, 19496708]

約数ペア:

[(1, 19496708), (2, 9748354), (4, 4874177), (7, 2785244), (11, 1772428), (14, 1392622), (22, 886214), (28, 696311), (44, 443107), (49, 397892), (77, 253204), (98, 198946), (154, 126602), (196, 99473), (308, 63301), (539, 36172), (1078, 18086), (2156, 9043)]