19522490781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{9109}}^1$

素因数の和:9573

約数の個数: 32

約数和(自身を含む): 27548640000

約数和(自身を除く): 8026149219

約数列:

[1, 3, 23, 69, 89, 267, 349, 1047, 2047, 6141, 8027, 9109, 24081, 27327, 31061, 93183, 209507, 628521, 714403, 810701, 2143209, 2432103, 3179041, 9537123, 18646123, 55938369, 73117943, 219353829, 282934649, 848803947, 6507496927, 19522490781]

約数ペア:

[(1, 19522490781), (3, 6507496927), (23, 848803947), (69, 282934649), (89, 219353829), (267, 73117943), (349, 55938369), (1047, 18646123), (2047, 9537123), (6141, 3179041), (8027, 2432103), (9109, 2143209), (24081, 810701), (27327, 714403), (31061, 628521), (93183, 209507)]