19087743

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 26385920

約数和(自身を除く): 7298177

約数列:

[1, 3, 43, 79, 129, 237, 1873, 3397, 5619, 10191, 80539, 147967, 241617, 443901, 6362581, 19087743]

約数ペア:

[(1, 19087743), (3, 6362581), (43, 443901), (79, 241617), (129, 147967), (237, 80539), (1873, 10191), (3397, 5619)]