17769918

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 18621762

約数列:

[1, 2, 3, 6, 89, 107, 178, 214, 267, 311, 321, 534, 622, 642, 933, 1866, 9523, 19046, 27679, 28569, 33277, 55358, 57138, 66554, 83037, 99831, 166074, 199662, 2961653, 5923306, 8884959, 17769918]

約数ペア:

[(1, 17769918), (2, 8884959), (3, 5923306), (6, 2961653), (89, 199662), (107, 166074), (178, 99831), (214, 83037), (267, 66554), (311, 57138), (321, 55358), (534, 33277), (622, 28569), (642, 27679), (933, 19046), (1866, 9523)]