19471606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 36640512

約数和(自身を除く): 17168906

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 227, 454, 557, 1114, 1589, 2497, 3178, 3899, 4994, 6127, 7798, 12254, 17479, 34958, 42889, 85778, 126439, 252878, 885073, 1390829, 1770146, 2781658, 9735803, 19471606]

約数ペア:

[(1, 19471606), (2, 9735803), (7, 2781658), (11, 1770146), (14, 1390829), (22, 885073), (77, 252878), (154, 126439), (227, 85778), (454, 42889), (557, 34958), (1114, 17479), (1589, 12254), (2497, 7798), (3178, 6127), (3899, 4994)]