19528049651

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{85667}}^1$

素因数の和:85771

約数の個数: 32

約数和(自身を含む): 23981557248

約数和(自身を除く): 4453507597

約数列:

[1, 11, 17, 23, 53, 187, 253, 391, 583, 901, 1219, 4301, 9911, 13409, 20723, 85667, 227953, 942337, 1456339, 1970341, 4540351, 16019729, 21673751, 33495797, 49943861, 77185967, 104428073, 368453767, 849045637, 1148708803, 1775277241, 19528049651]

約数ペア:

[(1, 19528049651), (11, 1775277241), (17, 1148708803), (23, 849045637), (53, 368453767), (187, 104428073), (253, 77185967), (391, 49943861), (583, 33495797), (901, 21673751), (1219, 16019729), (4301, 4540351), (9911, 1970341), (13409, 1456339), (20723, 942337), (85667, 227953)]