2017994330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18345403}}^1$

素因数の和:18345421

約数の個数: 16

約数和(自身を含む): 3962607264

約数和(自身を除く): 1944612934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18345403, 36690806, 91727015, 183454030, 201799433, 403598866, 1008997165, 2017994330]

約数ペア:

[(1, 2017994330), (2, 1008997165), (5, 403598866), (10, 201799433), (11, 183454030), (22, 91727015), (55, 36690806), (110, 18345403)]