18960914

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4327}}^1$

素因数の和:4649

約数の個数: 16

約数和(自身を含む): 32615808

約数和(自身を除く): 13654894

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4327, 4382, 8654, 30289, 60578, 1354351, 2708702, 9480457, 18960914]

約数ペア:

[(1, 18960914), (2, 9480457), (7, 2708702), (14, 1354351), (313, 60578), (626, 30289), (2191, 8654), (4327, 4382)]