2018983974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{677057}}^1$

素因数の和:677140

約数の個数: 32

約数和(自身を含む): 4679824896

約数和(自身を除く): 2660840922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 677057, 1354114, 2031171, 4062342, 4739399, 9478798, 14218197, 28436394, 48071047, 96142094, 144213141, 288426282, 336497329, 672994658, 1009491987, 2018983974]

約数ペア:

[(1, 2018983974), (2, 1009491987), (3, 672994658), (6, 336497329), (7, 288426282), (14, 144213141), (21, 96142094), (42, 48071047), (71, 28436394), (142, 14218197), (213, 9478798), (426, 4739399), (497, 4062342), (994, 2031171), (1491, 1354114), (2982, 677057)]