18732627

素因数分解:

$3^5\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 28327936

約数和(自身を除く): 9595309

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 607, 1143, 1821, 3429, 5463, 10287, 16389, 30861, 49167, 77089, 147501, 231267, 693801, 2081403, 6244209, 18732627]

約数ペア:

[(1, 18732627), (3, 6244209), (9, 2081403), (27, 693801), (81, 231267), (127, 147501), (243, 77089), (381, 49167), (607, 30861), (1143, 16389), (1821, 10287), (3429, 5463)]