2019486546

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1049}}^1$

素因数の和:1541

約数の個数: 128

約数和(自身を含む): 5612544000

約数和(自身を除く): 3593057454

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 463, 594, 693, 926, 1049, 1386, 1389, 2079, 2098, 2778, 3147, 3241, 4158, 4167, 5093, 6294, 6482, 7343, 8334, 9441, 9723, 10186, 11539, 12501, 14686, 15279, 18882, 19446, 22029, 23078, 25002, 28323, 29169, 30558, 34617, 35651, 44058, 45837, 56646, 58338, 66087, 69234, 71302, 80773, 87507, 91674, 103851, 106953, 132174, 137511, 161546, 175014, 198261, 207702, 213906, 242319, 275022, 311553, 320859, 396522, 484638, 485687, 623106, 641718, 726957, 962577, 971374, 1453914, 1457061, 1925154, 2180871, 2914122, 3399809, 4361742, 4371183, 5342557, 6799618, 8742366, 10199427, 10685114, 13113549, 16027671, 20398854, 26227098, 30598281, 32055342, 37397899, 48083013, 61196562, 74795798, 91794843, 96166026, 112193697, 144249039, 183589686, 224387394, 288498078, 336581091, 673162182, 1009743273, 2019486546]

約数ペア:

[(1, 2019486546), (2, 1009743273), (3, 673162182), (6, 336581091), (7, 288498078), (9, 224387394), (11, 183589686), (14, 144249039), (18, 112193697), (21, 96166026), (22, 91794843), (27, 74795798), (33, 61196562), (42, 48083013), (54, 37397899), (63, 32055342), (66, 30598281), (77, 26227098), (99, 20398854), (126, 16027671), (154, 13113549), (189, 10685114), (198, 10199427), (231, 8742366), (297, 6799618), (378, 5342557), (462, 4371183), (463, 4361742), (594, 3399809), (693, 2914122), (926, 2180871), (1049, 1925154), (1386, 1457061), (1389, 1453914), (2079, 971374), (2098, 962577), (2778, 726957), (3147, 641718), (3241, 623106), (4158, 485687), (4167, 484638), (5093, 396522), (6294, 320859), (6482, 311553), (7343, 275022), (8334, 242319), (9441, 213906), (9723, 207702), (10186, 198261), (11539, 175014), (12501, 161546), (14686, 137511), (15279, 132174), (18882, 106953), (19446, 103851), (22029, 91674), (23078, 87507), (25002, 80773), (28323, 71302), (29169, 69234), (30558, 66087), (34617, 58338), (35651, 56646), (44058, 45837)]