2019426818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{100459}}^1$

素因数の和:100526

約数の個数: 24

約数和(自身を含む): 3333262800

約数和(自身を除く): 1313835982

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1058, 10051, 20102, 100459, 200918, 1908721, 2310557, 3817442, 4621114, 43900583, 53142811, 87801166, 106285622, 1009713409, 2019426818]

約数ペア:

[(1, 2019426818), (2, 1009713409), (19, 106285622), (23, 87801166), (38, 53142811), (46, 43900583), (437, 4621114), (529, 3817442), (874, 2310557), (1058, 1908721), (10051, 200918), (20102, 100459)]