19675311

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 27350400

約数和(自身を除く): 7675089

約数列:

[1, 3, 29, 87, 139, 417, 1627, 4031, 4881, 12093, 47183, 141549, 226153, 678459, 6558437, 19675311]

約数ペア:

[(1, 19675311), (3, 6558437), (29, 678459), (87, 226153), (139, 141549), (417, 47183), (1627, 12093), (4031, 4881)]