18484017

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4012

約数の個数: 16

約数和(自身を含む): 26261760

約数和(自身を除く): 7777743

約数列:

[1, 3, 19, 57, 83, 249, 1577, 3907, 4731, 11721, 74233, 222699, 324281, 972843, 6161339, 18484017]

約数ペア:

[(1, 18484017), (3, 6161339), (19, 972843), (57, 324281), (83, 222699), (249, 74233), (1577, 11721), (3907, 4731)]