19351059

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 32223744

約数和(自身を除く): 12872685

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 971, 1533, 2847, 2913, 6643, 6797, 12623, 19929, 20391, 37869, 70883, 88361, 212649, 265083, 496181, 921479, 1488543, 2764437, 6450353, 19351059]

約数ペア:

[(1, 19351059), (3, 6450353), (7, 2764437), (13, 1488543), (21, 921479), (39, 496181), (73, 265083), (91, 212649), (219, 88361), (273, 70883), (511, 37869), (949, 20391), (971, 19929), (1533, 12623), (2847, 6797), (2913, 6643)]