18104967

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 27705600

約数和(自身を除く): 9600633

約数列:

[1, 3, 9, 19, 57, 171, 239, 443, 717, 1329, 2151, 3987, 4541, 8417, 13623, 25251, 40869, 75753, 105877, 317631, 952893, 2011663, 6034989, 18104967]

約数ペア:

[(1, 18104967), (3, 6034989), (9, 2011663), (19, 952893), (57, 317631), (171, 105877), (239, 75753), (443, 40869), (717, 25251), (1329, 13623), (2151, 8417), (3987, 4541)]