19419232

素因数分解:

$2^5\times 7^1\times {\mathrm{86693}}^1$

素因数の和:86710

約数の個数: 24

約数和(自身を含む): 43693776

約数和(自身を除く): 24274544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86693, 173386, 346772, 606851, 693544, 1213702, 1387088, 2427404, 2774176, 4854808, 9709616, 19419232]

約数ペア:

[(1, 19419232), (2, 9709616), (4, 4854808), (7, 2774176), (8, 2427404), (14, 1387088), (16, 1213702), (28, 693544), (32, 606851), (56, 346772), (112, 173386), (224, 86693)]