2019955419

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1327}}^1\times {\mathrm{9949}}^1$

素因数の和:11299

約数の個数: 24

約数和(自身を含む): 3091982400

約数和(自身を除く): 1072026981

約数列:

[1, 3, 9, 17, 51, 153, 1327, 3981, 9949, 11943, 22559, 29847, 67677, 89541, 169133, 203031, 507399, 1522197, 13202323, 39606969, 118820907, 224439491, 673318473, 2019955419]

約数ペア:

[(1, 2019955419), (3, 673318473), (9, 224439491), (17, 118820907), (51, 39606969), (153, 13202323), (1327, 1522197), (3981, 507399), (9949, 203031), (11943, 169133), (22559, 89541), (29847, 67677)]