18379779

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{4603}}^1$

素因数の和:4639

約数の個数: 16

約数和(自身を含む): 26961024

約数和(自身を除く): 8581245

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 4603, 13809, 50633, 151899, 556963, 1670889, 6126593, 18379779]

約数ペア:

[(1, 18379779), (3, 6126593), (11, 1670889), (33, 556963), (121, 151899), (363, 50633), (1331, 13809), (3993, 4603)]