19032724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5281}}^1$

素因数の和:5355

約数の個数: 24

約数和(自身を含む): 35938728

約数和(自身を除く): 16906004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 5281, 10562, 21124, 89777, 179554, 279893, 359108, 559786, 1119572, 4758181, 9516362, 19032724]

約数ペア:

[(1, 19032724), (2, 9516362), (4, 4758181), (17, 1119572), (34, 559786), (53, 359108), (68, 279893), (106, 179554), (212, 89777), (901, 21124), (1802, 10562), (3604, 5281)]