18265676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2942

約数の個数: 36

約数和(自身を含む): 37850736

約数和(自身を除く): 19585060

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 2903, 3146, 5806, 6292, 11612, 31933, 37739, 63866, 75478, 127732, 150956, 351263, 415129, 702526, 830258, 1405052, 1660516, 4566419, 9132838, 18265676]

約数ペア:

[(1, 18265676), (2, 9132838), (4, 4566419), (11, 1660516), (13, 1405052), (22, 830258), (26, 702526), (44, 415129), (52, 351263), (121, 150956), (143, 127732), (242, 75478), (286, 63866), (484, 37739), (572, 31933), (1573, 11612), (2903, 6292), (3146, 5806)]