18886431072

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1583}}^1$

素因数の和:1857

約数の個数: 192

約数和(自身を含む): 54159114240

約数和(自身を除く): 35272683168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 186, 211, 228, 248, 304, 372, 422, 456, 496, 589, 608, 633, 744, 844, 912, 992, 1178, 1266, 1488, 1583, 1688, 1767, 1824, 2356, 2532, 2976, 3166, 3376, 3534, 4009, 4712, 4749, 5064, 6332, 6541, 6752, 7068, 8018, 9424, 9498, 10128, 12027, 12664, 13082, 14136, 16036, 18848, 18996, 19623, 20256, 24054, 25328, 26164, 28272, 30077, 32072, 37992, 39246, 48108, 49073, 50656, 52328, 56544, 60154, 64144, 75984, 78492, 90231, 96216, 98146, 104656, 120308, 124279, 128288, 147219, 151968, 156984, 180462, 192432, 196292, 209312, 240616, 248558, 294438, 313968, 334013, 360924, 372837, 384864, 392584, 481232, 497116, 588876, 627936, 668026, 721848, 745674, 785168, 932387, 962464, 994232, 1002039, 1177752, 1336052, 1443696, 1491348, 1570336, 1864774, 1988464, 2004078, 2355504, 2672104, 2797161, 2887392, 2982696, 3729548, 3976928, 4008156, 4711008, 5344208, 5594322, 5965392, 6346247, 7459096, 8016312, 10354403, 10688416, 11188644, 11930784, 12692494, 14918192, 16032624, 19038741, 20708806, 22377288, 25384988, 29836384, 31063209, 32065248, 38077482, 41417612, 44754576, 50769976, 62126418, 76154964, 82835224, 89509152, 101539952, 124252836, 152309928, 165670448, 196733657, 203079904, 248505672, 304619856, 331340896, 393467314, 497011344, 590200971, 609239712, 786934628, 994022688, 1180401942, 1573869256, 2360803884, 3147738512, 4721607768, 6295477024, 9443215536, 18886431072]

約数ペア:

[(1, 18886431072), (2, 9443215536), (3, 6295477024), (4, 4721607768), (6, 3147738512), (8, 2360803884), (12, 1573869256), (16, 1180401942), (19, 994022688), (24, 786934628), (31, 609239712), (32, 590200971), (38, 497011344), (48, 393467314), (57, 331340896), (62, 304619856), (76, 248505672), (93, 203079904), (96, 196733657), (114, 165670448), (124, 152309928), (152, 124252836), (186, 101539952), (211, 89509152), (228, 82835224), (248, 76154964), (304, 62126418), (372, 50769976), (422, 44754576), (456, 41417612), (496, 38077482), (589, 32065248), (608, 31063209), (633, 29836384), (744, 25384988), (844, 22377288), (912, 20708806), (992, 19038741), (1178, 16032624), (1266, 14918192), (1488, 12692494), (1583, 11930784), (1688, 11188644), (1767, 10688416), (1824, 10354403), (2356, 8016312), (2532, 7459096), (2976, 6346247), (3166, 5965392), (3376, 5594322), (3534, 5344208), (4009, 4711008), (4712, 4008156), (4749, 3976928), (5064, 3729548), (6332, 2982696), (6541, 2887392), (6752, 2797161), (7068, 2672104), (8018, 2355504), (9424, 2004078), (9498, 1988464), (10128, 1864774), (12027, 1570336), (12664, 1491348), (13082, 1443696), (14136, 1336052), (16036, 1177752), (18848, 1002039), (18996, 994232), (19623, 962464), (20256, 932387), (24054, 785168), (25328, 745674), (26164, 721848), (28272, 668026), (30077, 627936), (32072, 588876), (37992, 497116), (39246, 481232), (48108, 392584), (49073, 384864), (50656, 372837), (52328, 360924), (56544, 334013), (60154, 313968), (64144, 294438), (75984, 248558), (78492, 240616), (90231, 209312), (96216, 196292), (98146, 192432), (104656, 180462), (120308, 156984), (124279, 151968), (128288, 147219)]