18065086

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 32281200

約数和(自身を除く): 14216114

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 97, 169, 194, 247, 338, 377, 494, 551, 754, 1102, 1261, 1843, 2522, 2813, 3211, 3686, 4901, 5626, 6422, 7163, 9802, 14326, 16393, 23959, 32786, 36569, 47918, 53447, 73138, 93119, 106894, 186238, 311467, 475397, 622934, 694811, 950794, 1389622, 9032543, 18065086]

約数ペア:

[(1, 18065086), (2, 9032543), (13, 1389622), (19, 950794), (26, 694811), (29, 622934), (38, 475397), (58, 311467), (97, 186238), (169, 106894), (194, 93119), (247, 73138), (338, 53447), (377, 47918), (494, 36569), (551, 32786), (754, 23959), (1102, 16393), (1261, 14326), (1843, 9802), (2522, 7163), (2813, 6422), (3211, 5626), (3686, 4901)]