19315667630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{275938109}}^1$

素因数の和:275938123

約数の個数: 16

約数和(自身を含む): 39735087840

約数和(自身を除く): 20419420210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 275938109, 551876218, 1379690545, 1931566763, 2759381090, 3863133526, 9657833815, 19315667630]

約数ペア:

[(1, 19315667630), (2, 9657833815), (5, 3863133526), (7, 2759381090), (10, 1931566763), (14, 1379690545), (35, 551876218), (70, 275938109)]