17881014

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 20134986

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 1439, 2071, 2878, 4142, 4317, 6213, 8634, 12426, 27341, 54682, 82023, 156851, 164046, 313702, 470553, 941106, 2980169, 5960338, 8940507, 17881014]

約数ペア:

[(1, 17881014), (2, 8940507), (3, 5960338), (6, 2980169), (19, 941106), (38, 470553), (57, 313702), (109, 164046), (114, 156851), (218, 82023), (327, 54682), (654, 27341), (1439, 12426), (2071, 8634), (2878, 6213), (4142, 4317)]