2006503398

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{65921}}^1$

素因数の和:66037

約数の個数: 48

約数和(自身を含む): 4627724400

約数和(自身を除く): 2621221002

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, 65921, 131842, 197763, 395526, 593289, 1186578, 1252499, 2504998, 3757497, 5866969, 7514994, 11272491, 11733938, 17600907, 22544982, 35201814, 52802721, 105605442, 111472411, 222944822, 334417233, 668834466, 1003251699, 2006503398]

約数ペア:

[(1, 2006503398), (2, 1003251699), (3, 668834466), (6, 334417233), (9, 222944822), (18, 111472411), (19, 105605442), (38, 52802721), (57, 35201814), (89, 22544982), (114, 17600907), (171, 11733938), (178, 11272491), (267, 7514994), (342, 5866969), (534, 3757497), (801, 2504998), (1602, 1252499), (1691, 1186578), (3382, 593289), (5073, 395526), (10146, 197763), (15219, 131842), (30438, 65921)]