2018221828

素因数分解:

$2^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{48473}}^1$

素因数の和:49971

約数の個数: 24

約数和(自身を含む): 4039241472

約数和(自身を除く): 2021019644

約数列:

[1, 2, 4, 7, 14, 28, 1487, 2974, 5948, 10409, 20818, 41636, 48473, 96946, 193892, 339311, 678622, 1357244, 72079351, 144158702, 288317404, 504555457, 1009110914, 2018221828]

約数ペア:

[(1, 2018221828), (2, 1009110914), (4, 504555457), (7, 288317404), (14, 144158702), (28, 72079351), (1487, 1357244), (2974, 678622), (5948, 339311), (10409, 193892), (20818, 96946), (41636, 48473)]