19535092

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 34965000

約数和(自身を除く): 15429908

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 449, 596, 898, 1796, 10877, 21754, 32777, 43508, 65554, 66901, 131108, 133802, 267604, 4883773, 9767546, 19535092]

約数ペア:

[(1, 19535092), (2, 9767546), (4, 4883773), (73, 267604), (146, 133802), (149, 131108), (292, 66901), (298, 65554), (449, 43508), (596, 32777), (898, 21754), (1796, 10877)]