19373661

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 29518944

約数和(自身を除く): 10145283

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1307, 1647, 3921, 4941, 11763, 14823, 35289, 79727, 105867, 239181, 317601, 717543, 2152629, 6457887, 19373661]

約数ペア:

[(1, 19373661), (3, 6457887), (9, 2152629), (27, 717543), (61, 317601), (81, 239181), (183, 105867), (243, 79727), (549, 35289), (1307, 14823), (1647, 11763), (3921, 4941)]