2155998438

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191033}}^1$

素因数の和:191074

約数の個数: 64

約数和(自身を含む): 5501779200

約数和(自身を除く): 3345780762

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 11286, 191033, 382066, 573099, 1146198, 1719297, 2101363, 3438594, 3629627, 4202726, 5157891, 6304089, 7259254, 10315782, 10888881, 12608178, 18912267, 21777762, 32666643, 37824534, 39925897, 56736801, 65333286, 79851794, 97999929, 113473602, 119777691, 195999858, 239555382, 359333073, 718666146, 1077999219, 2155998438]

約数ペア:

[(1, 2155998438), (2, 1077999219), (3, 718666146), (6, 359333073), (9, 239555382), (11, 195999858), (18, 119777691), (19, 113473602), (22, 97999929), (27, 79851794), (33, 65333286), (38, 56736801), (54, 39925897), (57, 37824534), (66, 32666643), (99, 21777762), (114, 18912267), (171, 12608178), (198, 10888881), (209, 10315782), (297, 7259254), (342, 6304089), (418, 5157891), (513, 4202726), (594, 3629627), (627, 3438594), (1026, 2101363), (1254, 1719297), (1881, 1146198), (3762, 573099), (5643, 382066), (11286, 191033)]