22019788

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19181}}^1$

素因数の和:19233

約数の個数: 24

約数和(自身を含む): 45116064

約数和(自身を除く): 23096276

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 19181, 38362, 76724, 134267, 268534, 537068, 786421, 1572842, 3145684, 5504947, 11009894, 22019788]

約数ペア:

[(1, 22019788), (2, 11009894), (4, 5504947), (7, 3145684), (14, 1572842), (28, 786421), (41, 537068), (82, 268534), (164, 134267), (287, 76724), (574, 38362), (1148, 19181)]