19431962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18793}}^1$

素因数の和:18853

約数の個数: 16

約数和(自身を含む): 32476032

約数和(自身を除く): 13044070

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 18793, 37586, 206723, 413446, 883271, 1766542, 9715981, 19431962]

約数ペア:

[(1, 19431962), (2, 9715981), (11, 1766542), (22, 883271), (47, 413446), (94, 206723), (517, 37586), (1034, 18793)]