18115018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1627}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 28717920

約数和(自身を除く): 10602902

約数列:

[1, 2, 19, 38, 293, 586, 1627, 3254, 5567, 11134, 30913, 61826, 476711, 953422, 9057509, 18115018]

約数ペア:

[(1, 18115018), (2, 9057509), (19, 953422), (38, 476711), (293, 61826), (586, 30913), (1627, 11134), (3254, 5567)]