1019481138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7907}}^1$

素因数の和:7976

約数の個数: 96

約数和(自身を含む): 2590660800

約数和(自身を除く): 1571179662

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 117, 171, 174, 234, 247, 261, 342, 377, 494, 522, 551, 741, 754, 1102, 1131, 1482, 1653, 2223, 2262, 3306, 3393, 4446, 4959, 6786, 7163, 7907, 9918, 14326, 15814, 21489, 23721, 42978, 47442, 64467, 71163, 102791, 128934, 142326, 150233, 205582, 229303, 300466, 308373, 450699, 458606, 616746, 687909, 901398, 925119, 1352097, 1375818, 1850238, 1953029, 2063727, 2704194, 2980939, 3906058, 4127454, 4356757, 5859087, 5961878, 8713514, 8942817, 11718174, 13070271, 17577261, 17885634, 26140542, 26828451, 35154522, 39210813, 53656902, 56637841, 78421626, 113275682, 169913523, 339827046, 509740569, 1019481138]

約数ペア:

[(1, 1019481138), (2, 509740569), (3, 339827046), (6, 169913523), (9, 113275682), (13, 78421626), (18, 56637841), (19, 53656902), (26, 39210813), (29, 35154522), (38, 26828451), (39, 26140542), (57, 17885634), (58, 17577261), (78, 13070271), (87, 11718174), (114, 8942817), (117, 8713514), (171, 5961878), (174, 5859087), (234, 4356757), (247, 4127454), (261, 3906058), (342, 2980939), (377, 2704194), (494, 2063727), (522, 1953029), (551, 1850238), (741, 1375818), (754, 1352097), (1102, 925119), (1131, 901398), (1482, 687909), (1653, 616746), (2223, 458606), (2262, 450699), (3306, 308373), (3393, 300466), (4446, 229303), (4959, 205582), (6786, 150233), (7163, 142326), (7907, 128934), (9918, 102791), (14326, 71163), (15814, 64467), (21489, 47442), (23721, 42978)]