19333593

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 30228480

約数和(自身を除く): 10894887

約数列:

[1, 3, 9, 23, 27, 69, 163, 191, 207, 489, 573, 621, 1467, 1719, 3749, 4393, 4401, 5157, 11247, 13179, 31133, 33741, 39537, 93399, 101223, 118611, 280197, 716059, 840591, 2148177, 6444531, 19333593]

約数ペア:

[(1, 19333593), (3, 6444531), (9, 2148177), (23, 840591), (27, 716059), (69, 280197), (163, 118611), (191, 101223), (207, 93399), (489, 39537), (573, 33741), (621, 31133), (1467, 13179), (1719, 11247), (3749, 5157), (4393, 4401)]