18426184

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1123}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 39654720

約数和(自身を除く): 21228536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1123, 1172, 2051, 2246, 2344, 4102, 4492, 7861, 8204, 8984, 15722, 16408, 31444, 62888, 329039, 658078, 1316156, 2303273, 2632312, 4606546, 9213092, 18426184]

約数ペア:

[(1, 18426184), (2, 9213092), (4, 4606546), (7, 2632312), (8, 2303273), (14, 1316156), (28, 658078), (56, 329039), (293, 62888), (586, 31444), (1123, 16408), (1172, 15722), (2051, 8984), (2246, 8204), (2344, 7861), (4102, 4492)]