11945718

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3914

約数の個数: 40

約数和(自身を含む): 28183320

約数和(自身を除く): 16237602

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 3881, 7762, 11643, 23286, 34929, 69858, 73739, 104787, 147478, 209574, 221217, 314361, 442434, 628722, 663651, 1327302, 1990953, 3981906, 5972859, 11945718]

約数ペア:

[(1, 11945718), (2, 5972859), (3, 3981906), (6, 1990953), (9, 1327302), (18, 663651), (19, 628722), (27, 442434), (38, 314361), (54, 221217), (57, 209574), (81, 147478), (114, 104787), (162, 73739), (171, 69858), (342, 34929), (513, 23286), (1026, 11643), (1539, 7762), (3078, 3881)]