2018152317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{1217}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 2899814400

約数和(自身を除く): 881662083

約数列:

[1, 3, 19, 47, 57, 141, 619, 893, 1217, 1857, 2679, 3651, 11761, 23123, 29093, 35283, 57199, 69369, 87279, 171597, 552767, 753323, 1086781, 1658301, 2259969, 3260343, 14313137, 35406181, 42939411, 106218543, 672717439, 2018152317]

約数ペア:

[(1, 2018152317), (3, 672717439), (19, 106218543), (47, 42939411), (57, 35406181), (141, 14313137), (619, 3260343), (893, 2259969), (1217, 1658301), (1857, 1086781), (2679, 753323), (3651, 552767), (11761, 171597), (23123, 87279), (29093, 69369), (35283, 57199)]