542445896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{19937}}^1$

素因数の和:20141

約数の個数: 32

約数和(自身を含む): 1076652000

約数和(自身を除く): 534206104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 716, 1432, 3401, 6802, 13604, 19937, 27208, 39874, 79748, 159496, 378803, 757606, 1515212, 3030424, 3568723, 7137446, 14274892, 28549784, 67805737, 135611474, 271222948, 542445896]

約数ペア:

[(1, 542445896), (2, 271222948), (4, 135611474), (8, 67805737), (19, 28549784), (38, 14274892), (76, 7137446), (152, 3568723), (179, 3030424), (358, 1515212), (716, 757606), (1432, 378803), (3401, 159496), (6802, 79748), (13604, 39874), (19937, 27208)]