19692592

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{5107}}^1$

素因数の和:5356

約数の個数: 20

約数和(自身を含む): 38320216

約数和(自身を除く): 18627624

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 5107, 10214, 20428, 40856, 81712, 1230787, 2461574, 4923148, 9846296, 19692592]

約数ペア:

[(1, 19692592), (2, 9846296), (4, 4923148), (8, 2461574), (16, 1230787), (241, 81712), (482, 40856), (964, 20428), (1928, 10214), (3856, 5107)]