18359979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2053}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 26817024

約数和(自身を除く): 8457045

約数列:

[1, 3, 11, 33, 271, 813, 2053, 2981, 6159, 8943, 22583, 67749, 556363, 1669089, 6119993, 18359979]

約数ペア:

[(1, 18359979), (3, 6119993), (11, 1669089), (33, 556363), (271, 67749), (813, 22583), (2053, 8943), (2981, 6159)]