18477069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1237}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 26621952

約数和(自身を除く): 8144883

約数列:

[1, 3, 13, 39, 383, 1149, 1237, 3711, 4979, 14937, 16081, 48243, 473771, 1421313, 6159023, 18477069]

約数ペア:

[(1, 18477069), (3, 6159023), (13, 1421313), (39, 473771), (383, 48243), (1149, 16081), (1237, 14937), (3711, 4979)]