2019924350176

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{161141}}^1$

素因数の和:161612

約数の個数: 96

約数和(自身を含む): 4275999655200

約数和(自身を除く): 2256075305024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 389, 424, 608, 778, 848, 1007, 1556, 1696, 2014, 3112, 4028, 6224, 7391, 8056, 12448, 14782, 16112, 20617, 29564, 32224, 41234, 59128, 82468, 118256, 161141, 164936, 236512, 322282, 329872, 391723, 644564, 659744, 783446, 1289128, 1566892, 2578256, 3061679, 3133784, 5156512, 6123358, 6267568, 8540473, 12246716, 12535136, 17080946, 24493432, 34161892, 48986864, 62683849, 68323784, 97973728, 125367698, 136647568, 162268987, 250735396, 273295136, 324537974, 501470792, 649075948, 1002941584, 1190993131, 1298151896, 2005883168, 2381986262, 2596303792, 3322243997, 4763972524, 5192607584, 6644487994, 9527945048, 13288975988, 19055890096, 26577951976, 38111780192, 53155903952, 63122635943, 106311807904, 126245271886, 252490543772, 504981087544, 1009962175088, 2019924350176]

約数ペア:

[(1, 2019924350176), (2, 1009962175088), (4, 504981087544), (8, 252490543772), (16, 126245271886), (19, 106311807904), (32, 63122635943), (38, 53155903952), (53, 38111780192), (76, 26577951976), (106, 19055890096), (152, 13288975988), (212, 9527945048), (304, 6644487994), (389, 5192607584), (424, 4763972524), (608, 3322243997), (778, 2596303792), (848, 2381986262), (1007, 2005883168), (1556, 1298151896), (1696, 1190993131), (2014, 1002941584), (3112, 649075948), (4028, 501470792), (6224, 324537974), (7391, 273295136), (8056, 250735396), (12448, 162268987), (14782, 136647568), (16112, 125367698), (20617, 97973728), (29564, 68323784), (32224, 62683849), (41234, 48986864), (59128, 34161892), (82468, 24493432), (118256, 17080946), (161141, 12535136), (164936, 12246716), (236512, 8540473), (322282, 6267568), (329872, 6123358), (391723, 5156512), (644564, 3133784), (659744, 3061679), (783446, 2578256), (1289128, 1566892)]