19493826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{2441}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 42901056

約数和(自身を除く): 23407230

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 2441, 2662, 3993, 4882, 7323, 7986, 14646, 26851, 53702, 80553, 161106, 295361, 590722, 886083, 1772166, 3248971, 6497942, 9746913, 19493826]

約数ペア:

[(1, 19493826), (2, 9746913), (3, 6497942), (6, 3248971), (11, 1772166), (22, 886083), (33, 590722), (66, 295361), (121, 161106), (242, 80553), (363, 53702), (726, 26851), (1331, 14646), (2441, 7986), (2662, 7323), (3993, 4882)]