4087022018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1\times {\mathrm{27277}}^1$

素因数の和:31241

約数の個数: 16

約数和(自身を含む): 6455065920

約数和(自身を除く): 2368043902

約数列:

[1, 2, 19, 38, 3943, 7886, 27277, 54554, 74917, 149834, 518263, 1036526, 107553211, 215106422, 2043511009, 4087022018]

約数ペア:

[(1, 4087022018), (2, 2043511009), (19, 215106422), (38, 107553211), (3943, 1036526), (7886, 518263), (27277, 149834), (54554, 74917)]