19396797

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5737}}^1$

素因数の和:5777

約数の個数: 24

約数和(自身を含む): 31398336

約数和(自身を除く): 12001539

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 5737, 17211, 40159, 120477, 131951, 281113, 395853, 843339, 923657, 2770971, 6465599, 19396797]

約数ペア:

[(1, 19396797), (3, 6465599), (7, 2770971), (21, 923657), (23, 843339), (49, 395853), (69, 281113), (147, 131951), (161, 120477), (483, 40159), (1127, 17211), (3381, 5737)]