21866214

素因数分解:

$2^1\times 3^1\times {\mathrm{1619}}^1\times {\mathrm{2251}}^1$

素因数の和:3875

約数の個数: 16

約数和(自身を含む): 43778880

約数和(自身を除く): 21912666

約数列:

[1, 2, 3, 6, 1619, 2251, 3238, 4502, 4857, 6753, 9714, 13506, 3644369, 7288738, 10933107, 21866214]

約数ペア:

[(1, 21866214), (2, 10933107), (3, 7288738), (6, 3644369), (1619, 13506), (2251, 9714), (3238, 6753), (4502, 4857)]