19741984

素因数分解:

$2^5\times {\mathrm{587}}^1\times {\mathrm{1051}}^1$

素因数の和:1648

約数の個数: 24

約数和(自身を含む): 38970288

約数和(自身を除く): 19228304

約数列:

[1, 2, 4, 8, 16, 32, 587, 1051, 1174, 2102, 2348, 4204, 4696, 8408, 9392, 16816, 18784, 33632, 616937, 1233874, 2467748, 4935496, 9870992, 19741984]

約数ペア:

[(1, 19741984), (2, 9870992), (4, 4935496), (8, 2467748), (16, 1233874), (32, 616937), (587, 33632), (1051, 18784), (1174, 16816), (2102, 9392), (2348, 8408), (4204, 4696)]