2021479682

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{18749}}^1$

素因数の和:18866

約数の個数: 32

約数和(自身を含む): 3283200000

約数和(自身を除く): 1261720318

約数列:

[1, 2, 31, 37, 47, 62, 74, 94, 1147, 1457, 1739, 2294, 2914, 3478, 18749, 37498, 53909, 107818, 581219, 693713, 881203, 1162438, 1387426, 1762406, 21505103, 27317293, 32604511, 43010206, 54634586, 65209022, 1010739841, 2021479682]

約数ペア:

[(1, 2021479682), (2, 1010739841), (31, 65209022), (37, 54634586), (47, 43010206), (62, 32604511), (74, 27317293), (94, 21505103), (1147, 1762406), (1457, 1387426), (1739, 1162438), (2294, 881203), (2914, 693713), (3478, 581219), (18749, 107818), (37498, 53909)]