18744292

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2801}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 37658880

約数和(自身を除く): 18914588

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 2801, 3346, 5602, 6692, 11204, 19607, 39214, 78428, 669439, 1338878, 2677756, 4686073, 9372146, 18744292]

約数ペア:

[(1, 18744292), (2, 9372146), (4, 4686073), (7, 2677756), (14, 1338878), (28, 669439), (239, 78428), (478, 39214), (956, 19607), (1673, 11204), (2801, 6692), (3346, 5602)]