2011309218

素因数分解:

$2^1\times 3^4\times {\mathrm{653}}^1\times {\mathrm{19013}}^1$

素因数の和:19680

約数の個数: 40

約数和(自身を含む): 4513961628

約数和(自身を除く): 2502652410

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 653, 1306, 1959, 3918, 5877, 11754, 17631, 19013, 35262, 38026, 52893, 57039, 105786, 114078, 171117, 342234, 513351, 1026702, 1540053, 3080106, 12415489, 24830978, 37246467, 74492934, 111739401, 223478802, 335218203, 670436406, 1005654609, 2011309218]

約数ペア:

[(1, 2011309218), (2, 1005654609), (3, 670436406), (6, 335218203), (9, 223478802), (18, 111739401), (27, 74492934), (54, 37246467), (81, 24830978), (162, 12415489), (653, 3080106), (1306, 1540053), (1959, 1026702), (3918, 513351), (5877, 342234), (11754, 171117), (17631, 114078), (19013, 105786), (35262, 57039), (38026, 52893)]