19798856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32141}}^1$

素因数の和:32165

約数の個数: 32

約数和(自身を含む): 46284480

約数和(自身を除く): 26485624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32141, 64282, 128564, 224987, 257128, 353551, 449974, 707102, 899948, 1414204, 1799896, 2474857, 2828408, 4949714, 9899428, 19798856]

約数ペア:

[(1, 19798856), (2, 9899428), (4, 4949714), (7, 2828408), (8, 2474857), (11, 1799896), (14, 1414204), (22, 899948), (28, 707102), (44, 449974), (56, 353551), (77, 257128), (88, 224987), (154, 128564), (308, 64282), (616, 32141)]