19946310336

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{417217}}^1$

素因数の和:417318

約数の個数: 84

約数和(自身を含む): 57861461112

約数和(自身を除く): 37915150776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 144, 166, 192, 249, 288, 332, 498, 576, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5312, 5976, 7968, 11952, 15936, 23904, 47808, 417217, 834434, 1251651, 1668868, 2503302, 3337736, 3754953, 5006604, 6675472, 7509906, 10013208, 13350944, 15019812, 20026416, 26701888, 30039624, 34629011, 40052832, 60079248, 69258022, 80105664, 103887033, 120158496, 138516044, 207774066, 240316992, 277032088, 311661099, 415548132, 554064176, 623322198, 831096264, 1108128352, 1246644396, 1662192528, 2216256704, 2493288792, 3324385056, 4986577584, 6648770112, 9973155168, 19946310336]

約数ペア:

[(1, 19946310336), (2, 9973155168), (3, 6648770112), (4, 4986577584), (6, 3324385056), (8, 2493288792), (9, 2216256704), (12, 1662192528), (16, 1246644396), (18, 1108128352), (24, 831096264), (32, 623322198), (36, 554064176), (48, 415548132), (64, 311661099), (72, 277032088), (83, 240316992), (96, 207774066), (144, 138516044), (166, 120158496), (192, 103887033), (249, 80105664), (288, 69258022), (332, 60079248), (498, 40052832), (576, 34629011), (664, 30039624), (747, 26701888), (996, 20026416), (1328, 15019812), (1494, 13350944), (1992, 10013208), (2656, 7509906), (2988, 6675472), (3984, 5006604), (5312, 3754953), (5976, 3337736), (7968, 2503302), (11952, 1668868), (15936, 1251651), (23904, 834434), (47808, 417217)]