18436154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6397}}^1$

素因数の和:6541

約数の個数: 16

約数和(自身を含む): 30403296

約数和(自身を除く): 11967142

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 6397, 12794, 70367, 140734, 838007, 1676014, 9218077, 18436154]

約数ペア:

[(1, 18436154), (2, 9218077), (11, 1676014), (22, 838007), (131, 140734), (262, 70367), (1441, 12794), (2882, 6397)]