19386046

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 29588976

約数和(自身を除く): 10202930

約数列:

[1, 2, 107, 157, 214, 314, 577, 1154, 16799, 33598, 61739, 90589, 123478, 181178, 9693023, 19386046]

約数ペア:

[(1, 19386046), (2, 9693023), (107, 181178), (157, 123478), (214, 90589), (314, 61739), (577, 33598), (1154, 16799)]