18808211307

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{859}}^1\times {\mathrm{1151}}^1$

素因数の和:2403

約数の個数: 32

約数和(自身を含む): 26678108160

約数和(自身を除く): 7869896853

約数列:

[1, 3, 17, 51, 373, 859, 1119, 1151, 2577, 3453, 6341, 14603, 19023, 19567, 43809, 58701, 320407, 429323, 961221, 988709, 1287969, 2966127, 5446919, 7298491, 16340757, 16808053, 21895473, 50424159, 368788457, 1106365371, 6269403769, 18808211307]

約数ペア:

[(1, 18808211307), (3, 6269403769), (17, 1106365371), (51, 368788457), (373, 50424159), (859, 21895473), (1119, 16808053), (1151, 16340757), (2577, 7298491), (3453, 5446919), (6341, 2966127), (14603, 1287969), (19023, 988709), (19567, 961221), (43809, 429323), (58701, 320407)]