18877029134

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1\times {\mathrm{77249}}^1$

素因数の和:79315

約数の個数: 16

約数和(自身を含む): 28794474000

約数和(自身を除く): 9917444866

約数列:

[1, 2, 61, 122, 2003, 4006, 77249, 122183, 154498, 244366, 4712189, 9424378, 154729747, 309459494, 9438514567, 18877029134]

約数ペア:

[(1, 18877029134), (2, 9438514567), (61, 309459494), (122, 154729747), (2003, 9424378), (4006, 4712189), (77249, 244366), (122183, 154498)]