18238154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1153}}^1$

素因数の和:1885

約数の個数: 16

約数和(自身を含む): 29911680

約数和(自身を除く): 11673526

約数列:

[1, 2, 11, 22, 719, 1153, 1438, 2306, 7909, 12683, 15818, 25366, 829007, 1658014, 9119077, 18238154]

約数ペア:

[(1, 18238154), (2, 9119077), (11, 1658014), (22, 829007), (719, 25366), (1153, 15818), (1438, 12683), (2306, 7909)]