19314369

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 29428672

約数和(自身を除く): 10114303

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1303, 1647, 3909, 4941, 11727, 14823, 35181, 79483, 105543, 238449, 316629, 715347, 2146041, 6438123, 19314369]

約数ペア:

[(1, 19314369), (3, 6438123), (9, 2146041), (27, 715347), (61, 316629), (81, 238449), (183, 105543), (243, 79483), (549, 35181), (1303, 14823), (1647, 11727), (3909, 4941)]