2019380913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{497507}}^1$

素因数の和:497565

約数の個数: 24

約数和(自身を含む): 3259672416

約数和(自身を除く): 1240291503

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 497507, 1492521, 4477563, 5472577, 16417731, 20397787, 49253193, 61193361, 183580083, 224375657, 673126971, 2019380913]

約数ペア:

[(1, 2019380913), (3, 673126971), (9, 224375657), (11, 183580083), (33, 61193361), (41, 49253193), (99, 20397787), (123, 16417731), (369, 5472577), (451, 4477563), (1353, 1492521), (4059, 497507)]