19095258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 48206592

約数和(自身を除く): 29111334

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 853, 861, 1066, 1599, 1706, 1722, 2559, 3198, 3731, 5118, 5971, 7462, 11089, 11193, 11942, 17913, 22178, 22386, 33267, 34973, 35826, 66534, 69946, 77623, 104919, 155246, 209838, 232869, 244811, 454649, 465738, 489622, 734433, 909298, 1363947, 1468866, 2727894, 3182543, 6365086, 9547629, 19095258]

約数ペア:

[(1, 19095258), (2, 9547629), (3, 6365086), (6, 3182543), (7, 2727894), (13, 1468866), (14, 1363947), (21, 909298), (26, 734433), (39, 489622), (41, 465738), (42, 454649), (78, 244811), (82, 232869), (91, 209838), (123, 155246), (182, 104919), (246, 77623), (273, 69946), (287, 66534), (533, 35826), (546, 34973), (574, 33267), (853, 22386), (861, 22178), (1066, 17913), (1599, 11942), (1706, 11193), (1722, 11089), (2559, 7462), (3198, 5971), (3731, 5118)]