19873324

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 35743680

約数和(自身を除く): 15870356

約数列:

[1, 2, 4, 59, 107, 118, 214, 236, 428, 787, 1574, 3148, 6313, 12626, 25252, 46433, 84209, 92866, 168418, 185732, 336836, 4968331, 9936662, 19873324]

約数ペア:

[(1, 19873324), (2, 9936662), (4, 4968331), (59, 336836), (107, 185732), (118, 168418), (214, 92866), (236, 84209), (428, 46433), (787, 25252), (1574, 12626), (3148, 6313)]