19823752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{190613}}^1$

素因数の和:190632

約数の個数: 16

約数和(自身を含む): 40028940

約数和(自身を除く): 20205188

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 190613, 381226, 762452, 1524904, 2477969, 4955938, 9911876, 19823752]

約数ペア:

[(1, 19823752), (2, 9911876), (4, 4955938), (8, 2477969), (13, 1524904), (26, 762452), (52, 381226), (104, 190613)]