18091135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6143}}^1$

素因数の和:6198

約数の個数: 16

約数和(自身を含む): 23592960

約数和(自身を除く): 5501825

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 6143, 30715, 116717, 190433, 583585, 952165, 3618227, 18091135]

約数ペア:

[(1, 18091135), (5, 3618227), (19, 952165), (31, 583585), (95, 190433), (155, 116717), (589, 30715), (2945, 6143)]