18015898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4337}}^1$

素因数の和:4437

約数の個数: 16

約数和(自身を含む): 28318464

約数和(自身を除く): 10302566

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 4337, 8674, 134447, 268894, 290579, 581158, 9007949, 18015898]

約数ペア:

[(1, 18015898), (2, 9007949), (31, 581158), (62, 290579), (67, 268894), (134, 134447), (2077, 8674), (4154, 4337)]