943288918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{45181}}^1$

素因数の和:45280

約数の個数: 32

約数和(自身を含む): 1685107872

約数和(自身を除く): 741818954

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 10439, 20878, 45181, 90362, 496991, 587353, 993982, 1174706, 3298213, 6460883, 6596426, 12921766, 36280343, 42876769, 72560686, 85753538, 471644459, 943288918]

約数ペア:

[(1, 943288918), (2, 471644459), (11, 85753538), (13, 72560686), (22, 42876769), (26, 36280343), (73, 12921766), (143, 6596426), (146, 6460883), (286, 3298213), (803, 1174706), (949, 993982), (1606, 587353), (1898, 496991), (10439, 90362), (20878, 45181)]