1938523792

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 4183928640

約数和(自身を除く): 2245404848

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 71, 76, 116, 142, 152, 163, 232, 284, 304, 326, 361, 464, 551, 568, 652, 722, 1102, 1136, 1304, 1349, 1444, 2059, 2204, 2608, 2698, 2888, 3097, 4118, 4408, 4727, 5396, 5776, 6194, 8236, 8816, 9454, 10469, 10792, 11573, 12388, 16472, 18908, 20938, 21584, 23146, 24776, 25631, 32944, 37816, 39121, 41876, 46292, 49552, 51262, 58843, 75632, 78242, 83752, 89813, 92584, 102524, 117686, 156484, 167504, 179626, 185168, 205048, 219887, 235372, 312968, 335617, 359252, 410096, 439774, 470744, 625936, 671234, 718504, 743299, 879548, 941488, 1342468, 1437008, 1486598, 1706447, 1759096, 2684936, 2973196, 3412894, 3518192, 4177853, 5369872, 5946392, 6376723, 6825788, 8355706, 11892784, 12753446, 13651576, 16711412, 25506892, 27303152, 33422824, 51013784, 66845648, 102027568, 121157737, 242315474, 484630948, 969261896, 1938523792]

約数ペア:

[(1, 1938523792), (2, 969261896), (4, 484630948), (8, 242315474), (16, 121157737), (19, 102027568), (29, 66845648), (38, 51013784), (58, 33422824), (71, 27303152), (76, 25506892), (116, 16711412), (142, 13651576), (152, 12753446), (163, 11892784), (232, 8355706), (284, 6825788), (304, 6376723), (326, 5946392), (361, 5369872), (464, 4177853), (551, 3518192), (568, 3412894), (652, 2973196), (722, 2684936), (1102, 1759096), (1136, 1706447), (1304, 1486598), (1349, 1437008), (1444, 1342468), (2059, 941488), (2204, 879548), (2608, 743299), (2698, 718504), (2888, 671234), (3097, 625936), (4118, 470744), (4408, 439774), (4727, 410096), (5396, 359252), (5776, 335617), (6194, 312968), (8236, 235372), (8816, 219887), (9454, 205048), (10469, 185168), (10792, 179626), (11573, 167504), (12388, 156484), (16472, 117686), (18908, 102524), (20938, 92584), (21584, 89813), (23146, 83752), (24776, 78242), (25631, 75632), (32944, 58843), (37816, 51262), (39121, 49552), (41876, 46292)]