18172364

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2693}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 36509088

約数和(自身を除く): 18336724

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 2693, 3374, 5386, 6748, 10772, 18851, 37702, 75404, 649013, 1298026, 2596052, 4543091, 9086182, 18172364]

約数ペア:

[(1, 18172364), (2, 9086182), (4, 4543091), (7, 2596052), (14, 1298026), (28, 649013), (241, 75404), (482, 37702), (964, 18851), (1687, 10772), (2693, 6748), (3374, 5386)]