11918874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 14208486

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 419, 431, 838, 862, 1257, 1293, 2514, 2586, 4609, 4741, 9218, 9482, 13827, 14223, 27654, 28446, 180589, 361178, 541767, 1083534, 1986479, 3972958, 5959437, 11918874]

約数ペア:

[(1, 11918874), (2, 5959437), (3, 3972958), (6, 1986479), (11, 1083534), (22, 541767), (33, 361178), (66, 180589), (419, 28446), (431, 27654), (838, 14223), (862, 13827), (1257, 9482), (1293, 9218), (2514, 4741), (2586, 4609)]