1904353299

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{11136569}}^1$

素因数の和:11136594

約数の個数: 12

約数和(自身を含む): 2895508200

約数和(自身を除く): 991154901

約数列:

[1, 3, 9, 19, 57, 171, 11136569, 33409707, 100229121, 211594811, 634784433, 1904353299]

約数ペア:

[(1, 1904353299), (3, 634784433), (9, 211594811), (19, 100229121), (57, 33409707), (171, 11136569)]