19536445593

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{47569}}^1$

素因数の和:47679

約数の個数: 64

約数和(自身を含む): 34524403200

約数和(自身を除く): 14987957607

約数列:

[1, 3, 7, 9, 21, 27, 41, 53, 63, 123, 159, 189, 287, 369, 371, 477, 861, 1107, 1113, 1431, 2173, 2583, 3339, 6519, 7749, 10017, 15211, 19557, 45633, 47569, 58671, 136899, 142707, 332983, 410697, 428121, 998949, 1284363, 1950329, 2521157, 2996847, 5850987, 7563471, 8990541, 13652303, 17552961, 17648099, 22690413, 40956909, 52658883, 52944297, 68071239, 103367437, 122870727, 158832891, 310102311, 368612181, 476498673, 723572059, 930306933, 2170716177, 2790920799, 6512148531, 19536445593]

約数ペア:

[(1, 19536445593), (3, 6512148531), (7, 2790920799), (9, 2170716177), (21, 930306933), (27, 723572059), (41, 476498673), (53, 368612181), (63, 310102311), (123, 158832891), (159, 122870727), (189, 103367437), (287, 68071239), (369, 52944297), (371, 52658883), (477, 40956909), (861, 22690413), (1107, 17648099), (1113, 17552961), (1431, 13652303), (2173, 8990541), (2583, 7563471), (3339, 5850987), (6519, 2996847), (7749, 2521157), (10017, 1950329), (15211, 1284363), (19557, 998949), (45633, 428121), (47569, 410697), (58671, 332983), (136899, 142707)]