18021122

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 34535160

約数和(自身を除く): 16514038

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 98, 119, 203, 238, 373, 406, 493, 746, 833, 986, 1421, 1666, 2611, 2842, 3451, 5222, 6341, 6902, 10817, 12682, 18277, 21634, 24157, 36554, 44387, 48314, 75719, 88774, 151438, 183889, 310709, 367778, 530033, 621418, 1060066, 1287223, 2574446, 9010561, 18021122]

約数ペア:

[(1, 18021122), (2, 9010561), (7, 2574446), (14, 1287223), (17, 1060066), (29, 621418), (34, 530033), (49, 367778), (58, 310709), (98, 183889), (119, 151438), (203, 88774), (238, 75719), (373, 48314), (406, 44387), (493, 36554), (746, 24157), (833, 21634), (986, 18277), (1421, 12682), (1666, 10817), (2611, 6902), (2842, 6341), (3451, 5222)]