1903752

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 5220540

約数和(自身を除く): 3316788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 193, 274, 386, 411, 548, 579, 772, 822, 1096, 1158, 1233, 1544, 1644, 1737, 2316, 2466, 3288, 3474, 4632, 4932, 6948, 9864, 13896, 26441, 52882, 79323, 105764, 158646, 211528, 237969, 317292, 475938, 634584, 951876, 1903752]

約数ペア:

[(1, 1903752), (2, 951876), (3, 634584), (4, 475938), (6, 317292), (8, 237969), (9, 211528), (12, 158646), (18, 105764), (24, 79323), (36, 52882), (72, 26441), (137, 13896), (193, 9864), (274, 6948), (386, 4932), (411, 4632), (548, 3474), (579, 3288), (772, 2466), (822, 2316), (1096, 1737), (1158, 1644), (1233, 1544)]