18261684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72467}}^1$

素因数の和:72484

約数の個数: 36

約数和(自身を含む): 52756704

約数和(自身を除く): 34495020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72467, 144934, 217401, 289868, 434802, 507269, 652203, 869604, 1014538, 1304406, 1521807, 2029076, 2608812, 3043614, 4565421, 6087228, 9130842, 18261684]

約数ペア:

[(1, 18261684), (2, 9130842), (3, 6087228), (4, 4565421), (6, 3043614), (7, 2608812), (9, 2029076), (12, 1521807), (14, 1304406), (18, 1014538), (21, 869604), (28, 652203), (36, 507269), (42, 434802), (63, 289868), (84, 217401), (126, 144934), (252, 72467)]