19007415999

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{12809}}^1$

素因数の和:13992

約数の個数: 48

約数和(自身を含む): 32285504160

約数和(自身を除く): 13278088161

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1153, 1287, 3459, 10377, 12683, 12809, 14989, 38049, 38427, 44967, 114147, 115281, 134901, 140899, 164879, 166517, 422697, 494637, 499551, 1268091, 1483911, 1498653, 1831687, 5495061, 14768777, 16485183, 44306331, 132918993, 162456547, 191994101, 487369641, 575982303, 1462108923, 1727946909, 2111935111, 6335805333, 19007415999]

約数ペア:

[(1, 19007415999), (3, 6335805333), (9, 2111935111), (11, 1727946909), (13, 1462108923), (33, 575982303), (39, 487369641), (99, 191994101), (117, 162456547), (143, 132918993), (429, 44306331), (1153, 16485183), (1287, 14768777), (3459, 5495061), (10377, 1831687), (12683, 1498653), (12809, 1483911), (14989, 1268091), (38049, 499551), (38427, 494637), (44967, 422697), (114147, 166517), (115281, 164879), (134901, 140899)]