19969964

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{3061}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 40124448

約数和(自身を除く): 20154484

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3061, 3262, 6122, 6524, 12244, 21427, 42854, 85708, 713213, 1426426, 2852852, 4992491, 9984982, 19969964]

約数ペア:

[(1, 19969964), (2, 9984982), (4, 4992491), (7, 2852852), (14, 1426426), (28, 713213), (233, 85708), (466, 42854), (932, 21427), (1631, 12244), (3061, 6524), (3262, 6122)]