19422073

素因数分解:

${\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1236

約数の個数: 12

約数和(自身を含む): 21509824

約数和(自身を除く): 2087751

約数列:

[1, 11, 121, 151, 1063, 1661, 11693, 18271, 128623, 160513, 1765643, 19422073]

約数ペア:

[(1, 19422073), (11, 1765643), (121, 160513), (151, 128623), (1063, 18271), (1661, 11693)]