18765744

素因数分解:

$2^4\times 3^1\times {\mathrm{390953}}^1$

素因数の和:390964

約数の個数: 20

約数和(自身を含む): 48478296

約数和(自身を除く): 29712552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390953, 781906, 1172859, 1563812, 2345718, 3127624, 4691436, 6255248, 9382872, 18765744]

約数ペア:

[(1, 18765744), (2, 9382872), (3, 6255248), (4, 4691436), (6, 3127624), (8, 2345718), (12, 1563812), (16, 1172859), (24, 781906), (48, 390953)]