1897974738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{49667}}^1$

素因数の和:49879

約数の個数: 48

約数和(自身を含む): 4509457056

約数和(自身を除く): 2611482318

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 193, 198, 386, 579, 1158, 1737, 2123, 3474, 4246, 6369, 12738, 19107, 38214, 49667, 99334, 149001, 298002, 447003, 546337, 894006, 1092674, 1639011, 3278022, 4917033, 9585731, 9834066, 19171462, 28757193, 57514386, 86271579, 105443041, 172543158, 210886082, 316329123, 632658246, 948987369, 1897974738]

約数ペア:

[(1, 1897974738), (2, 948987369), (3, 632658246), (6, 316329123), (9, 210886082), (11, 172543158), (18, 105443041), (22, 86271579), (33, 57514386), (66, 28757193), (99, 19171462), (193, 9834066), (198, 9585731), (386, 4917033), (579, 3278022), (1158, 1639011), (1737, 1092674), (2123, 894006), (3474, 546337), (4246, 447003), (6369, 298002), (12738, 149001), (19107, 99334), (38214, 49667)]