19821876

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{27997}}^1$

素因数の和:28063

約数の個数: 24

約数和(自身を含む): 47036640

約数和(自身を除く): 27214764

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 27997, 55994, 83991, 111988, 167982, 335964, 1651823, 3303646, 4955469, 6607292, 9910938, 19821876]

約数ペア:

[(1, 19821876), (2, 9910938), (3, 6607292), (4, 4955469), (6, 3303646), (12, 1651823), (59, 335964), (118, 167982), (177, 111988), (236, 83991), (354, 55994), (708, 27997)]