19539124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10831}}^1$

素因数の和:10887

約数の個数: 24

約数和(自身を含む): 38215296

約数和(自身を除く): 18676172

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 10831, 21662, 43324, 119141, 238282, 444071, 476564, 888142, 1776284, 4884781, 9769562, 19539124]

約数ペア:

[(1, 19539124), (2, 9769562), (4, 4884781), (11, 1776284), (22, 888142), (41, 476564), (44, 444071), (82, 238282), (164, 119141), (451, 43324), (902, 21662), (1804, 10831)]