18064761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 29973888

約数和(自身を除く): 11909127

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 2477, 7293, 7431, 27247, 32201, 42109, 81741, 96603, 126327, 354211, 463199, 547417, 1062633, 1389597, 1642251, 6021587, 18064761]

約数ペア:

[(1, 18064761), (3, 6021587), (11, 1642251), (13, 1389597), (17, 1062633), (33, 547417), (39, 463199), (51, 354211), (143, 126327), (187, 96603), (221, 81741), (429, 42109), (561, 32201), (663, 27247), (2431, 7431), (2477, 7293)]