19427296

素因数分解:

$2^5\times 7^1\times {\mathrm{86729}}^1$

素因数の和:86746

約数の個数: 24

約数和(自身を含む): 43711920

約数和(自身を除く): 24284624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86729, 173458, 346916, 607103, 693832, 1214206, 1387664, 2428412, 2775328, 4856824, 9713648, 19427296]

約数ペア:

[(1, 19427296), (2, 9713648), (4, 4856824), (7, 2775328), (8, 2428412), (14, 1387664), (16, 1214206), (28, 693832), (32, 607103), (56, 346916), (112, 173458), (224, 86729)]