1858904087024

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1065885371}}^1$

素因数の和:1065885488

約数の個数: 20

約数和(自身を含む): 3634669118520

約数和(自身を除く): 1775765031496

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1065885371, 2131770742, 4263541484, 8527082968, 17054165936, 116181505439, 232363010878, 464726021756, 929452043512, 1858904087024]

約数ペア:

[(1, 1858904087024), (2, 929452043512), (4, 464726021756), (8, 232363010878), (16, 116181505439), (109, 17054165936), (218, 8527082968), (436, 4263541484), (872, 2131770742), (1744, 1065885371)]