19064360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{68087}}^1$

素因数の和:68105

約数の個数: 32

約数和(自身を含む): 49023360

約数和(自身を除く): 29959000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 68087, 136174, 272348, 340435, 476609, 544696, 680870, 953218, 1361740, 1906436, 2383045, 2723480, 3812872, 4766090, 9532180, 19064360]

約数ペア:

[(1, 19064360), (2, 9532180), (4, 4766090), (5, 3812872), (7, 2723480), (8, 2383045), (10, 1906436), (14, 1361740), (20, 953218), (28, 680870), (35, 544696), (40, 476609), (56, 340435), (70, 272348), (140, 136174), (280, 68087)]