20191004037

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{529489}}^1$

素因数の和:529737

約数の個数: 24

約数和(自身を含む): 30837497600

約数和(自身を除く): 10646493563

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 4237, 12711, 38133, 529489, 1588467, 4765401, 10060291, 30180873, 90542619, 118076047, 354228141, 1062684423, 2243444893, 6730334679, 20191004037]

約数ペア:

[(1, 20191004037), (3, 6730334679), (9, 2243444893), (19, 1062684423), (57, 354228141), (171, 118076047), (223, 90542619), (669, 30180873), (2007, 10060291), (4237, 4765401), (12711, 1588467), (38133, 529489)]