19293473806

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1990249}}^1$

素因数の和:1990419

約数の個数: 16

約数和(自身を含む): 29949282000

約数和(自身を除く): 10655808194

約数列:

[1, 2, 37, 74, 131, 262, 4847, 9694, 1990249, 3980498, 73639213, 147278426, 260722619, 521445238, 9646736903, 19293473806]

約数ペア:

[(1, 19293473806), (2, 9646736903), (37, 521445238), (74, 260722619), (131, 147278426), (262, 73639213), (4847, 3980498), (9694, 1990249)]