18906354

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{2371}}^1$

素因数の和:2822

約数の個数: 24

約数和(自身を含む): 41073552

約数和(自身を除く): 22167198

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2371, 2658, 3987, 4742, 7113, 7974, 14226, 21339, 42678, 1050353, 2100706, 3151059, 6302118, 9453177, 18906354]

約数ペア:

[(1, 18906354), (2, 9453177), (3, 6302118), (6, 3151059), (9, 2100706), (18, 1050353), (443, 42678), (886, 21339), (1329, 14226), (2371, 7974), (2658, 7113), (3987, 4742)]