2013151806

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{170231}}^1$

素因数の和:170318

約数の個数: 40

約数和(自身を含む): 4572771984

約数和(自身を除く): 2559620178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3942, 5913, 11826, 170231, 340462, 510693, 1021386, 1532079, 3064158, 4596237, 9192474, 12426863, 13788711, 24853726, 27577422, 37280589, 74561178, 111841767, 223683534, 335525301, 671050602, 1006575903, 2013151806]

約数ペア:

[(1, 2013151806), (2, 1006575903), (3, 671050602), (6, 335525301), (9, 223683534), (18, 111841767), (27, 74561178), (54, 37280589), (73, 27577422), (81, 24853726), (146, 13788711), (162, 12426863), (219, 9192474), (438, 4596237), (657, 3064158), (1314, 1532079), (1971, 1021386), (3942, 510693), (5913, 340462), (11826, 170231)]