18073286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 34933248

約数和(自身を除く): 16859962

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 121, 154, 227, 242, 329, 454, 517, 658, 847, 1034, 1589, 1694, 2497, 3178, 3619, 4994, 5687, 7238, 10669, 11374, 17479, 21338, 27467, 34958, 39809, 54934, 74683, 79618, 117359, 149366, 192269, 234718, 384538, 821513, 1290949, 1643026, 2581898, 9036643, 18073286]

約数ペア:

[(1, 18073286), (2, 9036643), (7, 2581898), (11, 1643026), (14, 1290949), (22, 821513), (47, 384538), (77, 234718), (94, 192269), (121, 149366), (154, 117359), (227, 79618), (242, 74683), (329, 54934), (454, 39809), (517, 34958), (658, 27467), (847, 21338), (1034, 17479), (1589, 11374), (1694, 10669), (2497, 7238), (3178, 5687), (3619, 4994)]