19987238928

素因数分解:

$2^4\times 3^1\times {\mathrm{416400811}}^1$

素因数の和:416400822

約数の個数: 20

約数和(自身を含む): 51633700688

約数和(自身を除く): 31646461760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 416400811, 832801622, 1249202433, 1665603244, 2498404866, 3331206488, 4996809732, 6662412976, 9993619464, 19987238928]

約数ペア:

[(1, 19987238928), (2, 9993619464), (3, 6662412976), (4, 4996809732), (6, 3331206488), (8, 2498404866), (12, 1665603244), (16, 1249202433), (24, 832801622), (48, 416400811)]