19005409386

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{569809}}^1$

素因数の和:569943

約数の個数: 48

約数和(自身を含む): 44000728200

約数和(自身を除く): 24995318814

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 109, 153, 218, 306, 327, 654, 981, 1853, 1962, 3706, 5559, 11118, 16677, 33354, 569809, 1139618, 1709427, 3418854, 5128281, 9686753, 10256562, 19373506, 29060259, 58120518, 62109181, 87180777, 124218362, 174361554, 186327543, 372655086, 558982629, 1055856077, 1117965258, 2111712154, 3167568231, 6335136462, 9502704693, 19005409386]

約数ペア:

[(1, 19005409386), (2, 9502704693), (3, 6335136462), (6, 3167568231), (9, 2111712154), (17, 1117965258), (18, 1055856077), (34, 558982629), (51, 372655086), (102, 186327543), (109, 174361554), (153, 124218362), (218, 87180777), (306, 62109181), (327, 58120518), (654, 29060259), (981, 19373506), (1853, 10256562), (1962, 9686753), (3706, 5128281), (5559, 3418854), (11118, 1709427), (16677, 1139618), (33354, 569809)]