2009178

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 4622400

約数和(自身を除く): 2613222

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1283, 1566, 2566, 3849, 7698, 11547, 23094, 34641, 37207, 69282, 74414, 111621, 223242, 334863, 669726, 1004589, 2009178]

約数ペア:

[(1, 2009178), (2, 1004589), (3, 669726), (6, 334863), (9, 223242), (18, 111621), (27, 74414), (29, 69282), (54, 37207), (58, 34641), (87, 23094), (174, 11547), (261, 7698), (522, 3849), (783, 2566), (1283, 1566)]