21669970174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{49429}}^1$

素因数の和:49672

約数の個数: 32

約数和(自身を含む): 34877808000

約数和(自身を除く): 13207837826

約数列:

[1, 2, 19, 38, 83, 139, 166, 278, 1577, 2641, 3154, 5282, 11537, 23074, 49429, 98858, 219203, 438406, 939151, 1878302, 4102607, 6870631, 8205214, 13741262, 77949533, 130541989, 155899066, 261083978, 570262373, 1140524746, 10834985087, 21669970174]

約数ペア:

[(1, 21669970174), (2, 10834985087), (19, 1140524746), (38, 570262373), (83, 261083978), (139, 155899066), (166, 130541989), (278, 77949533), (1577, 13741262), (2641, 8205214), (3154, 6870631), (5282, 4102607), (11537, 1878302), (23074, 939151), (49429, 438406), (98858, 219203)]