16980034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8431}}^1$

素因数の和:8505

約数の個数: 16

約数和(自身を含む): 27319680

約数和(自身を除く): 10339646

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 8431, 16862, 160189, 320378, 446843, 893686, 8490017, 16980034]

約数ペア:

[(1, 16980034), (2, 8490017), (19, 893686), (38, 446843), (53, 320378), (106, 160189), (1007, 16862), (2014, 8431)]