19779536

素因数分解:

$2^4\times 7^2\times {\mathrm{25229}}^1$

素因数の和:25251

約数の個数: 30

約数和(自身を含む): 44581410

約数和(自身を除く): 24801874

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25229, 50458, 100916, 176603, 201832, 353206, 403664, 706412, 1236221, 1412824, 2472442, 2825648, 4944884, 9889768, 19779536]

約数ペア:

[(1, 19779536), (2, 9889768), (4, 4944884), (7, 2825648), (8, 2472442), (14, 1412824), (16, 1236221), (28, 706412), (49, 403664), (56, 353206), (98, 201832), (112, 176603), (196, 100916), (392, 50458), (784, 25229)]