21694681042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1\times {\mathrm{13249}}^1$

素因数の和:14362

約数の個数: 32

約数和(自身を含む): 35126280000

約数和(自身を除く): 13431598958

約数列:

[1, 2, 19, 38, 41, 82, 779, 1051, 1558, 2102, 13249, 19969, 26498, 39938, 43091, 86182, 251731, 503462, 543209, 818729, 1086418, 1637458, 10320971, 13924699, 20641942, 27849398, 264569281, 529138562, 570912659, 1141825318, 10847340521, 21694681042]

約数ペア:

[(1, 21694681042), (2, 10847340521), (19, 1141825318), (38, 570912659), (41, 529138562), (82, 264569281), (779, 27849398), (1051, 20641942), (1558, 13924699), (2102, 10320971), (13249, 1637458), (19969, 1086418), (26498, 818729), (39938, 543209), (43091, 503462), (86182, 251731)]