18166246

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 32078592

約数和(自身を除く): 13912346

約数列:

[1, 2, 7, 14, 67, 107, 134, 181, 214, 362, 469, 749, 938, 1267, 1498, 2534, 7169, 12127, 14338, 19367, 24254, 38734, 50183, 84889, 100366, 135569, 169778, 271138, 1297589, 2595178, 9083123, 18166246]

約数ペア:

[(1, 18166246), (2, 9083123), (7, 2595178), (14, 1297589), (67, 271138), (107, 169778), (134, 135569), (181, 100366), (214, 84889), (362, 50183), (469, 38734), (749, 24254), (938, 19367), (1267, 14338), (1498, 12127), (2534, 7169)]