19177320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159811}}^1$

素因数の和:159825

約数の個数: 32

約数和(自身を含む): 57532320

約数和(自身を除く): 38355000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159811, 319622, 479433, 639244, 799055, 958866, 1278488, 1598110, 1917732, 2397165, 3196220, 3835464, 4794330, 6392440, 9588660, 19177320]

約数ペア:

[(1, 19177320), (2, 9588660), (3, 6392440), (4, 4794330), (5, 3835464), (6, 3196220), (8, 2397165), (10, 1917732), (12, 1598110), (15, 1278488), (20, 958866), (24, 799055), (30, 639244), (40, 479433), (60, 319622), (120, 159811)]