19571384

素因数分解:

$2^3\times 7^2\times {\mathrm{49927}}^1$

素因数の和:49947

約数の個数: 24

約数和(自身を含む): 42688440

約数和(自身を除く): 23117056

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 49927, 99854, 199708, 349489, 399416, 698978, 1397956, 2446423, 2795912, 4892846, 9785692, 19571384]

約数ペア:

[(1, 19571384), (2, 9785692), (4, 4892846), (7, 2795912), (8, 2446423), (14, 1397956), (28, 698978), (49, 399416), (56, 349489), (98, 199708), (196, 99854), (392, 49927)]