990864162

素因数分解:

$2^1\times 3^2\times {\mathrm{5003}}^1\times {\mathrm{11003}}^1$

素因数の和:16014

約数の個数: 24

約数和(自身を含む): 2147496624

約数和(自身を除く): 1156632462

約数列:

[1, 2, 3, 6, 9, 18, 5003, 10006, 11003, 15009, 22006, 30018, 33009, 45027, 66018, 90054, 99027, 198054, 55048009, 110096018, 165144027, 330288054, 495432081, 990864162]

約数ペア:

[(1, 990864162), (2, 495432081), (3, 330288054), (6, 165144027), (9, 110096018), (18, 55048009), (5003, 198054), (10006, 99027), (11003, 90054), (15009, 66018), (22006, 45027), (30018, 33009)]