2019413829

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1\times {\mathrm{4447}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 2709009920

約数和(自身を除く): 689596091

約数列:

[1, 3, 229, 661, 687, 1983, 4447, 13341, 151369, 454107, 1018363, 2939467, 3055089, 8818401, 673137943, 2019413829]

約数ペア:

[(1, 2019413829), (3, 673137943), (229, 8818401), (661, 3055089), (687, 2939467), (1983, 1018363), (4447, 454107), (13341, 151369)]