18794146

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 36012600

約数和(自身を除く): 17218454

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 98, 119, 203, 238, 389, 406, 493, 778, 833, 986, 1421, 1666, 2723, 2842, 3451, 5446, 6613, 6902, 11281, 13226, 19061, 22562, 24157, 38122, 46291, 48314, 78967, 92582, 157934, 191777, 324037, 383554, 552769, 648074, 1105538, 1342439, 2684878, 9397073, 18794146]

約数ペア:

[(1, 18794146), (2, 9397073), (7, 2684878), (14, 1342439), (17, 1105538), (29, 648074), (34, 552769), (49, 383554), (58, 324037), (98, 191777), (119, 157934), (203, 92582), (238, 78967), (389, 48314), (406, 46291), (493, 38122), (778, 24157), (833, 22562), (986, 19061), (1421, 13226), (1666, 11281), (2723, 6902), (2842, 6613), (3451, 5446)]