19614782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{983}}^1$

素因数の和:1903

約数の個数: 16

約数和(自身を含む): 32164992

約数和(自身を除く): 12550210

約数列:

[1, 2, 11, 22, 907, 983, 1814, 1966, 9977, 10813, 19954, 21626, 891581, 1783162, 9807391, 19614782]

約数ペア:

[(1, 19614782), (2, 9807391), (11, 1783162), (22, 891581), (907, 21626), (983, 19954), (1814, 10813), (1966, 9977)]