31190037290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{164158091}}^1$

素因数の和:164158117

約数の個数: 16

約数和(自身を含む): 59096913120

約数和(自身を除く): 27906875830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 164158091, 328316182, 820790455, 1641580910, 3119003729, 6238007458, 15595018645, 31190037290]

約数ペア:

[(1, 31190037290), (2, 15595018645), (5, 6238007458), (10, 3119003729), (19, 1641580910), (38, 820790455), (95, 328316182), (190, 164158091)]