1811402766

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 4177293120

約数和(自身を除く): 2365890354

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 109, 137, 138, 207, 218, 274, 293, 327, 411, 414, 586, 654, 822, 879, 981, 1233, 1758, 1962, 2466, 2507, 2637, 3151, 5014, 5274, 6302, 6739, 7521, 9453, 13478, 14933, 15042, 18906, 20217, 22563, 28359, 29866, 31937, 40141, 40434, 44799, 45126, 56718, 60651, 63874, 80282, 89598, 95811, 120423, 121302, 134397, 191622, 240846, 268794, 287433, 343459, 361269, 574866, 686918, 722538, 734551, 923243, 1030377, 1469102, 1846486, 2060754, 2203653, 2769729, 3091131, 4375369, 4407306, 5539458, 6182262, 6610959, 8309187, 8750738, 13126107, 13221918, 16618374, 26252214, 39378321, 78756642, 100633487, 201266974, 301900461, 603800922, 905701383, 1811402766]

約数ペア:

[(1, 1811402766), (2, 905701383), (3, 603800922), (6, 301900461), (9, 201266974), (18, 100633487), (23, 78756642), (46, 39378321), (69, 26252214), (109, 16618374), (137, 13221918), (138, 13126107), (207, 8750738), (218, 8309187), (274, 6610959), (293, 6182262), (327, 5539458), (411, 4407306), (414, 4375369), (586, 3091131), (654, 2769729), (822, 2203653), (879, 2060754), (981, 1846486), (1233, 1469102), (1758, 1030377), (1962, 923243), (2466, 734551), (2507, 722538), (2637, 686918), (3151, 574866), (5014, 361269), (5274, 343459), (6302, 287433), (6739, 268794), (7521, 240846), (9453, 191622), (13478, 134397), (14933, 121302), (15042, 120423), (18906, 95811), (20217, 89598), (22563, 80282), (28359, 63874), (29866, 60651), (31937, 56718), (40141, 45126), (40434, 44799)]