19222610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4723}}^1$

素因数の和:4778

約数の個数: 32

約数和(自身を含む): 38774592

約数和(自身を除く): 19551982

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 4723, 9446, 23615, 47230, 51953, 103906, 174751, 259765, 349502, 519530, 873755, 1747510, 1922261, 3844522, 9611305, 19222610]

約数ペア:

[(1, 19222610), (2, 9611305), (5, 3844522), (10, 1922261), (11, 1747510), (22, 873755), (37, 519530), (55, 349502), (74, 259765), (110, 174751), (185, 103906), (370, 51953), (407, 47230), (814, 23615), (2035, 9446), (4070, 4723)]