19935161792

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1163

約数の個数: 224

約数和(自身を含む): 51837262848

約数和(自身を除く): 31902101056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 227, 238, 272, 364, 416, 442, 448, 454, 476, 544, 728, 832, 884, 887, 908, 952, 1088, 1456, 1547, 1589, 1768, 1774, 1816, 1904, 2912, 2951, 3094, 3178, 3536, 3548, 3632, 3808, 3859, 5824, 5902, 6188, 6209, 6356, 7072, 7096, 7264, 7616, 7718, 11531, 11804, 12376, 12418, 12712, 14144, 14192, 14528, 15079, 15436, 20657, 23062, 23608, 24752, 24836, 25424, 27013, 28384, 30158, 30872, 41314, 46124, 47216, 49504, 49672, 50167, 50848, 54026, 56768, 60316, 61744, 80717, 82628, 92248, 94432, 99008, 99344, 100334, 101696, 105553, 108052, 120632, 123488, 161434, 165256, 184496, 188864, 196027, 198688, 200668, 201349, 211106, 216104, 241264, 246976, 322868, 330512, 351169, 368992, 392054, 397376, 401336, 402698, 422212, 432208, 482528, 645736, 661024, 702338, 737984, 784108, 802672, 805396, 844424, 864416, 965056, 1291472, 1322048, 1372189, 1404676, 1409443, 1568216, 1605344, 1610792, 1688848, 1728832, 2582944, 2617537, 2744378, 2809352, 2818886, 3136432, 3210688, 3221584, 3377696, 3422933, 5165888, 5235074, 5488756, 5618704, 5637772, 6272864, 6443168, 6755392, 6845866, 10470148, 10977512, 11237408, 11275544, 12545728, 12886336, 13691732, 18322759, 20940296, 21955024, 22474816, 22551088, 23960531, 27383464, 36645518, 41880592, 43910048, 44498129, 45102176, 47921062, 54766928, 73291036, 83761184, 87820096, 88996258, 90204352, 95842124, 109533856, 146582072, 167522368, 177992516, 191684248, 219067712, 293164144, 311486903, 355985032, 383368496, 586328288, 622973806, 711970064, 766736992, 1172656576, 1245947612, 1423940128, 1533473984, 2491895224, 2847880256, 4983790448, 9967580896, 19935161792]

約数ペア:

[(1, 19935161792), (2, 9967580896), (4, 4983790448), (7, 2847880256), (8, 2491895224), (13, 1533473984), (14, 1423940128), (16, 1245947612), (17, 1172656576), (26, 766736992), (28, 711970064), (32, 622973806), (34, 586328288), (52, 383368496), (56, 355985032), (64, 311486903), (68, 293164144), (91, 219067712), (104, 191684248), (112, 177992516), (119, 167522368), (136, 146582072), (182, 109533856), (208, 95842124), (221, 90204352), (224, 88996258), (227, 87820096), (238, 83761184), (272, 73291036), (364, 54766928), (416, 47921062), (442, 45102176), (448, 44498129), (454, 43910048), (476, 41880592), (544, 36645518), (728, 27383464), (832, 23960531), (884, 22551088), (887, 22474816), (908, 21955024), (952, 20940296), (1088, 18322759), (1456, 13691732), (1547, 12886336), (1589, 12545728), (1768, 11275544), (1774, 11237408), (1816, 10977512), (1904, 10470148), (2912, 6845866), (2951, 6755392), (3094, 6443168), (3178, 6272864), (3536, 5637772), (3548, 5618704), (3632, 5488756), (3808, 5235074), (3859, 5165888), (5824, 3422933), (5902, 3377696), (6188, 3221584), (6209, 3210688), (6356, 3136432), (7072, 2818886), (7096, 2809352), (7264, 2744378), (7616, 2617537), (7718, 2582944), (11531, 1728832), (11804, 1688848), (12376, 1610792), (12418, 1605344), (12712, 1568216), (14144, 1409443), (14192, 1404676), (14528, 1372189), (15079, 1322048), (15436, 1291472), (20657, 965056), (23062, 864416), (23608, 844424), (24752, 805396), (24836, 802672), (25424, 784108), (27013, 737984), (28384, 702338), (30158, 661024), (30872, 645736), (41314, 482528), (46124, 432208), (47216, 422212), (49504, 402698), (49672, 401336), (50167, 397376), (50848, 392054), (54026, 368992), (56768, 351169), (60316, 330512), (61744, 322868), (80717, 246976), (82628, 241264), (92248, 216104), (94432, 211106), (99008, 201349), (99344, 200668), (100334, 198688), (101696, 196027), (105553, 188864), (108052, 184496), (120632, 165256), (123488, 161434)]