19736702048

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:953

約数の個数: 192

約数和(自身を含む): 48538828800

約数和(自身を除く): 28802126752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 227, 248, 266, 304, 434, 454, 496, 532, 589, 608, 659, 868, 908, 992, 1064, 1178, 1318, 1589, 1736, 1816, 2128, 2356, 2636, 3178, 3472, 3632, 4123, 4256, 4313, 4613, 4712, 5272, 6356, 6944, 7037, 7264, 8246, 8626, 9226, 9424, 10544, 12521, 12712, 14074, 16492, 17252, 18452, 18848, 20429, 21088, 25042, 25424, 28148, 30191, 32984, 34504, 36904, 40858, 49259, 50084, 50848, 56296, 60382, 65968, 69008, 73808, 81716, 87647, 98518, 100168, 112592, 120764, 131936, 133703, 138016, 143003, 147616, 149593, 163432, 175294, 197036, 200336, 225184, 241528, 267406, 286006, 299186, 326864, 350588, 388151, 394072, 400672, 483056, 534812, 572012, 598372, 653728, 701176, 776302, 788144, 935921, 966112, 1047151, 1069624, 1144024, 1196744, 1402352, 1552604, 1576288, 1871842, 2094302, 2139248, 2288048, 2393488, 2717057, 2804704, 2842267, 3105208, 3743684, 4188604, 4278496, 4576096, 4637383, 4786976, 5434114, 5684534, 6210416, 7487368, 8377208, 9274766, 10868228, 11369068, 12420832, 14974736, 16754416, 18549532, 19895869, 21736456, 22738136, 29949472, 32461681, 33508832, 37099064, 39791738, 43472912, 45476272, 64923362, 74198128, 79583476, 86945824, 88110277, 90952544, 129846724, 148396256, 159166952, 176220554, 259693448, 318333904, 352441108, 519386896, 616771939, 636667808, 704882216, 1038773792, 1233543878, 1409764432, 2467087756, 2819528864, 4934175512, 9868351024, 19736702048]

約数ペア:

[(1, 19736702048), (2, 9868351024), (4, 4934175512), (7, 2819528864), (8, 2467087756), (14, 1409764432), (16, 1233543878), (19, 1038773792), (28, 704882216), (31, 636667808), (32, 616771939), (38, 519386896), (56, 352441108), (62, 318333904), (76, 259693448), (112, 176220554), (124, 159166952), (133, 148396256), (152, 129846724), (217, 90952544), (224, 88110277), (227, 86945824), (248, 79583476), (266, 74198128), (304, 64923362), (434, 45476272), (454, 43472912), (496, 39791738), (532, 37099064), (589, 33508832), (608, 32461681), (659, 29949472), (868, 22738136), (908, 21736456), (992, 19895869), (1064, 18549532), (1178, 16754416), (1318, 14974736), (1589, 12420832), (1736, 11369068), (1816, 10868228), (2128, 9274766), (2356, 8377208), (2636, 7487368), (3178, 6210416), (3472, 5684534), (3632, 5434114), (4123, 4786976), (4256, 4637383), (4313, 4576096), (4613, 4278496), (4712, 4188604), (5272, 3743684), (6356, 3105208), (6944, 2842267), (7037, 2804704), (7264, 2717057), (8246, 2393488), (8626, 2288048), (9226, 2139248), (9424, 2094302), (10544, 1871842), (12521, 1576288), (12712, 1552604), (14074, 1402352), (16492, 1196744), (17252, 1144024), (18452, 1069624), (18848, 1047151), (20429, 966112), (21088, 935921), (25042, 788144), (25424, 776302), (28148, 701176), (30191, 653728), (32984, 598372), (34504, 572012), (36904, 534812), (40858, 483056), (49259, 400672), (50084, 394072), (50848, 388151), (56296, 350588), (60382, 326864), (65968, 299186), (69008, 286006), (73808, 267406), (81716, 241528), (87647, 225184), (98518, 200336), (100168, 197036), (112592, 175294), (120764, 163432), (131936, 149593), (133703, 147616), (138016, 143003)]