18170868

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{20743}}^1$

素因数の和:20823

約数の個数: 24

約数和(自身を含む): 42981568

約数和(自身を除く): 24810700

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 20743, 41486, 62229, 82972, 124458, 248916, 1514239, 3028478, 4542717, 6056956, 9085434, 18170868]

約数ペア:

[(1, 18170868), (2, 9085434), (3, 6056956), (4, 4542717), (6, 3028478), (12, 1514239), (73, 248916), (146, 124458), (219, 82972), (292, 62229), (438, 41486), (876, 20743)]