19971032004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{82811}}^1$

素因数の和:82871

約数の個数: 192

約数和(自身を含む): 66779596800

約数和(自身を除く): 46808564796

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 29, 33, 36, 42, 44, 54, 58, 63, 66, 77, 84, 87, 99, 108, 116, 126, 132, 154, 174, 189, 198, 203, 231, 252, 261, 297, 308, 319, 348, 378, 396, 406, 462, 522, 594, 609, 638, 693, 756, 783, 812, 924, 957, 1044, 1188, 1218, 1276, 1386, 1566, 1827, 1914, 2079, 2233, 2436, 2772, 2871, 3132, 3654, 3828, 4158, 4466, 5481, 5742, 6699, 7308, 8316, 8613, 8932, 10962, 11484, 13398, 17226, 20097, 21924, 26796, 34452, 40194, 60291, 80388, 82811, 120582, 165622, 241164, 248433, 331244, 496866, 579677, 745299, 910921, 993732, 1159354, 1490598, 1739031, 1821842, 2235897, 2318708, 2401519, 2732763, 2981196, 3478062, 3643684, 4471794, 4803038, 5217093, 5465526, 6376447, 6956124, 7204557, 8198289, 8943588, 9606076, 10434186, 10931052, 12752894, 14409114, 15651279, 16396578, 16810633, 19129341, 20868372, 21613671, 24594867, 25505788, 26416709, 28818228, 31302558, 32793156, 33621266, 38258682, 43227342, 49189734, 50431899, 52833418, 57388023, 62605116, 64841013, 67242532, 76517364, 79250127, 86454684, 98379468, 100863798, 105666836, 114776046, 129682026, 151295697, 158500254, 172164069, 184916963, 201727596, 229552092, 237750381, 259364052, 302591394, 317000508, 344328138, 369833926, 453887091, 475500762, 554750889, 605182788, 688656276, 713251143, 739667852, 907774182, 951001524, 1109501778, 1426502286, 1664252667, 1815548364, 2219003556, 2853004572, 3328505334, 4992758001, 6657010668, 9985516002, 19971032004]

約数ペア:

[(1, 19971032004), (2, 9985516002), (3, 6657010668), (4, 4992758001), (6, 3328505334), (7, 2853004572), (9, 2219003556), (11, 1815548364), (12, 1664252667), (14, 1426502286), (18, 1109501778), (21, 951001524), (22, 907774182), (27, 739667852), (28, 713251143), (29, 688656276), (33, 605182788), (36, 554750889), (42, 475500762), (44, 453887091), (54, 369833926), (58, 344328138), (63, 317000508), (66, 302591394), (77, 259364052), (84, 237750381), (87, 229552092), (99, 201727596), (108, 184916963), (116, 172164069), (126, 158500254), (132, 151295697), (154, 129682026), (174, 114776046), (189, 105666836), (198, 100863798), (203, 98379468), (231, 86454684), (252, 79250127), (261, 76517364), (297, 67242532), (308, 64841013), (319, 62605116), (348, 57388023), (378, 52833418), (396, 50431899), (406, 49189734), (462, 43227342), (522, 38258682), (594, 33621266), (609, 32793156), (638, 31302558), (693, 28818228), (756, 26416709), (783, 25505788), (812, 24594867), (924, 21613671), (957, 20868372), (1044, 19129341), (1188, 16810633), (1218, 16396578), (1276, 15651279), (1386, 14409114), (1566, 12752894), (1827, 10931052), (1914, 10434186), (2079, 9606076), (2233, 8943588), (2436, 8198289), (2772, 7204557), (2871, 6956124), (3132, 6376447), (3654, 5465526), (3828, 5217093), (4158, 4803038), (4466, 4471794), (5481, 3643684), (5742, 3478062), (6699, 2981196), (7308, 2732763), (8316, 2401519), (8613, 2318708), (8932, 2235897), (10962, 1821842), (11484, 1739031), (13398, 1490598), (17226, 1159354), (20097, 993732), (21924, 910921), (26796, 745299), (34452, 579677), (40194, 496866), (60291, 331244), (80388, 248433), (82811, 241164), (120582, 165622)]