19221896

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{2857}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 37339770

約数和(自身を除く): 18117874

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 841, 1682, 2857, 3364, 5714, 6728, 11428, 22856, 82853, 165706, 331412, 662824, 2402737, 4805474, 9610948, 19221896]

約数ペア:

[(1, 19221896), (2, 9610948), (4, 4805474), (8, 2402737), (29, 662824), (58, 331412), (116, 165706), (232, 82853), (841, 22856), (1682, 11428), (2857, 6728), (3364, 5714)]