2153574

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 5040000

約数和(自身を除く): 2886426

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 2099, 4198, 6297, 12594, 18891, 37782, 39881, 56673, 79762, 113346, 119643, 239286, 358929, 717858, 1076787, 2153574]

約数ペア:

[(1, 2153574), (2, 1076787), (3, 717858), (6, 358929), (9, 239286), (18, 119643), (19, 113346), (27, 79762), (38, 56673), (54, 39881), (57, 37782), (114, 18891), (171, 12594), (342, 6297), (513, 4198), (1026, 2099)]