1888392327910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{27479}}^1$

素因数の和:27898

約数の個数: 128

約数和(自身を含む): 3948889190400

約数和(自身を除く): 2060496862490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 131, 190, 209, 251, 262, 418, 502, 655, 1045, 1255, 1310, 1441, 2090, 2489, 2510, 2761, 2882, 4769, 4978, 5522, 7205, 9538, 12445, 13805, 14410, 23845, 24890, 27379, 27479, 27610, 32881, 47690, 52459, 54758, 54958, 65762, 104918, 136895, 137395, 164405, 262295, 273790, 274790, 302269, 328810, 361691, 522101, 524590, 604538, 624739, 723382, 1044202, 1249478, 1511345, 1808455, 2610505, 3022690, 3123695, 3599749, 3616910, 5221010, 5743111, 6247390, 6872129, 6897229, 7199498, 11486222, 13744258, 13794458, 17998745, 28715555, 34360645, 34486145, 35997490, 39597239, 57431110, 68395231, 68721290, 68972290, 75869519, 79194478, 131047351, 136790462, 151739038, 197986195, 262094702, 341976155, 379347595, 395972390, 655236755, 683952310, 752347541, 758695190, 903536999, 1310473510, 1441520861, 1504695082, 1807073998, 2883041722, 3761737705, 4517684995, 7207604305, 7523475410, 9035369990, 9938906989, 14415208610, 17167202981, 19877813978, 34334405962, 49694534945, 85836014905, 99389069890, 171672029810, 188839232791, 377678465582, 944196163955, 1888392327910]

約数ペア:

[(1, 1888392327910), (2, 944196163955), (5, 377678465582), (10, 188839232791), (11, 171672029810), (19, 99389069890), (22, 85836014905), (38, 49694534945), (55, 34334405962), (95, 19877813978), (110, 17167202981), (131, 14415208610), (190, 9938906989), (209, 9035369990), (251, 7523475410), (262, 7207604305), (418, 4517684995), (502, 3761737705), (655, 2883041722), (1045, 1807073998), (1255, 1504695082), (1310, 1441520861), (1441, 1310473510), (2090, 903536999), (2489, 758695190), (2510, 752347541), (2761, 683952310), (2882, 655236755), (4769, 395972390), (4978, 379347595), (5522, 341976155), (7205, 262094702), (9538, 197986195), (12445, 151739038), (13805, 136790462), (14410, 131047351), (23845, 79194478), (24890, 75869519), (27379, 68972290), (27479, 68721290), (27610, 68395231), (32881, 57431110), (47690, 39597239), (52459, 35997490), (54758, 34486145), (54958, 34360645), (65762, 28715555), (104918, 17998745), (136895, 13794458), (137395, 13744258), (164405, 11486222), (262295, 7199498), (273790, 6897229), (274790, 6872129), (302269, 6247390), (328810, 5743111), (361691, 5221010), (522101, 3616910), (524590, 3599749), (604538, 3123695), (624739, 3022690), (723382, 2610505), (1044202, 1808455), (1249478, 1511345)]