219039714

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{7907}}^1$

素因数の和:7946

約数の個数: 56

約数和(自身を含む): 518606640

約数和(自身を除く): 299566926

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 3078, 4617, 7907, 9234, 13851, 15814, 23721, 27702, 47442, 71163, 142326, 150233, 213489, 300466, 426978, 450699, 640467, 901398, 1280934, 1352097, 1921401, 2704194, 3842802, 4056291, 5764203, 8112582, 11528406, 12168873, 24337746, 36506619, 73013238, 109519857, 219039714]

約数ペア:

[(1, 219039714), (2, 109519857), (3, 73013238), (6, 36506619), (9, 24337746), (18, 12168873), (19, 11528406), (27, 8112582), (38, 5764203), (54, 4056291), (57, 3842802), (81, 2704194), (114, 1921401), (162, 1352097), (171, 1280934), (243, 901398), (342, 640467), (486, 450699), (513, 426978), (729, 300466), (1026, 213489), (1458, 150233), (1539, 142326), (3078, 71163), (4617, 47442), (7907, 27702), (9234, 23721), (13851, 15814)]