19370486597

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{85363}}^1$

素因数の和:85809

約数の個数: 24

約数和(自身を含む): 24640147872

約数和(自身を除く): 5269661275

約数列:

[1, 7, 11, 49, 77, 421, 539, 2947, 4631, 20629, 32417, 85363, 226919, 597541, 938993, 4182787, 6572951, 35937823, 46010657, 251564761, 395316053, 1760953327, 2767212371, 19370486597]

約数ペア:

[(1, 19370486597), (7, 2767212371), (11, 1760953327), (49, 395316053), (77, 251564761), (421, 46010657), (539, 35937823), (2947, 6572951), (4631, 4182787), (20629, 938993), (32417, 597541), (85363, 226919)]