2009171574

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{166847}}^1$

素因数の和:167081

約数の個数: 32

約数和(自身を含む): 4484874240

約数和(自身を除く): 2475702666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 4014, 6021, 12042, 166847, 333694, 500541, 1001082, 1501623, 3003246, 4504869, 9009738, 37206881, 74413762, 111620643, 223241286, 334861929, 669723858, 1004585787, 2009171574]

約数ペア:

[(1, 2009171574), (2, 1004585787), (3, 669723858), (6, 334861929), (9, 223241286), (18, 111620643), (27, 74413762), (54, 37206881), (223, 9009738), (446, 4504869), (669, 3003246), (1338, 1501623), (2007, 1001082), (4014, 500541), (6021, 333694), (12042, 166847)]