19673864067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{6271}}^1$

素因数の和:6472

約数の個数: 64

約数和(自身を含む): 31560302592

約数和(自身を除く): 11886438525

約数列:

[1, 3, 11, 13, 33, 39, 71, 103, 143, 213, 309, 429, 781, 923, 1133, 1339, 2343, 2769, 3399, 4017, 6271, 7313, 10153, 14729, 18813, 21939, 30459, 44187, 68981, 80443, 81523, 95069, 206943, 241329, 244569, 285207, 445241, 645913, 896753, 1045759, 1335723, 1937739, 2690259, 3137277, 4897651, 5788133, 7105043, 8396869, 14692953, 17364399, 21315129, 25190607, 45859823, 63669463, 92365559, 137579469, 191008389, 277096677, 504458053, 596177699, 1513374159, 1788533097, 6557954689, 19673864067]

約数ペア:

[(1, 19673864067), (3, 6557954689), (11, 1788533097), (13, 1513374159), (33, 596177699), (39, 504458053), (71, 277096677), (103, 191008389), (143, 137579469), (213, 92365559), (309, 63669463), (429, 45859823), (781, 25190607), (923, 21315129), (1133, 17364399), (1339, 14692953), (2343, 8396869), (2769, 7105043), (3399, 5788133), (4017, 4897651), (6271, 3137277), (7313, 2690259), (10153, 1937739), (14729, 1335723), (18813, 1045759), (21939, 896753), (30459, 645913), (44187, 445241), (68981, 285207), (80443, 244569), (81523, 241329), (95069, 206943)]