1618621866

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{67057}}^1$

素因数の和:67220

約数の個数: 40

約数和(自身を含む): 3651308100

約数和(自身を除く): 2032686234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 894, 1341, 2682, 4023, 8046, 12069, 24138, 67057, 134114, 201171, 402342, 603513, 1207026, 1810539, 3621078, 5431617, 9991493, 10863234, 19982986, 29974479, 59948958, 89923437, 179846874, 269770311, 539540622, 809310933, 1618621866]

約数ペア:

[(1, 1618621866), (2, 809310933), (3, 539540622), (6, 269770311), (9, 179846874), (18, 89923437), (27, 59948958), (54, 29974479), (81, 19982986), (149, 10863234), (162, 9991493), (298, 5431617), (447, 3621078), (894, 1810539), (1341, 1207026), (2682, 603513), (4023, 402342), (8046, 201171), (12069, 134114), (24138, 67057)]