21666156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{95027}}^1$

素因数の和:95053

約数の個数: 24

約数和(自身を含む): 53215680

約数和(自身を除く): 31549524

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 95027, 190054, 285081, 380108, 570162, 1140324, 1805513, 3611026, 5416539, 7222052, 10833078, 21666156]

約数ペア:

[(1, 21666156), (2, 10833078), (3, 7222052), (4, 5416539), (6, 3611026), (12, 1805513), (19, 1140324), (38, 570162), (57, 380108), (76, 285081), (114, 190054), (228, 95027)]