2017156698

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{66271}}^1$

素因数の和:66387

約数の個数: 48

約数和(自身を含む): 4652294400

約数和(自身を除く): 2635137702

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 3382, 5073, 10146, 15219, 30438, 66271, 132542, 198813, 397626, 596439, 1192878, 1259149, 2518298, 3777447, 5898119, 7554894, 11332341, 11796238, 17694357, 22664682, 35388714, 53083071, 106166142, 112064261, 224128522, 336192783, 672385566, 1008578349, 2017156698]

約数ペア:

[(1, 2017156698), (2, 1008578349), (3, 672385566), (6, 336192783), (9, 224128522), (18, 112064261), (19, 106166142), (38, 53083071), (57, 35388714), (89, 22664682), (114, 17694357), (171, 11796238), (178, 11332341), (267, 7554894), (342, 5898119), (534, 3777447), (801, 2518298), (1602, 1259149), (1691, 1192878), (3382, 596439), (5073, 397626), (10146, 198813), (15219, 132542), (30438, 66271)]