19795655242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{555091}}^1$

素因数の和:556725

約数の個数: 16

約数和(自身を含む): 32412932064

約数和(自身を除く): 12617276822

約数列:

[1, 2, 11, 22, 1621, 3242, 17831, 35662, 555091, 1110182, 6106001, 12212002, 899802511, 1799605022, 9897827621, 19795655242]

約数ペア:

[(1, 19795655242), (2, 9897827621), (11, 1799605022), (22, 899802511), (1621, 12212002), (3242, 6106001), (17831, 1110182), (35662, 555091)]