2018502956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{213553}}^1$

素因数の和:213713

約数の個数: 24

約数和(自身を含む): 3767092560

約数和(自身を除く): 1748589604

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 213553, 427106, 854212, 3630401, 7260802, 14521604, 29683867, 59367734, 118735468, 504625739, 1009251478, 2018502956]

約数ペア:

[(1, 2018502956), (2, 1009251478), (4, 504625739), (17, 118735468), (34, 59367734), (68, 29683867), (139, 14521604), (278, 7260802), (556, 3630401), (2363, 854212), (4726, 427106), (9452, 213553)]