19676772

素因数分解:

$2^2\times 3^2\times {\mathrm{619}}^1\times {\mathrm{883}}^1$

素因数の和:1512

約数の個数: 36

約数和(自身を含む): 49875280

約数和(自身を除く): 30198508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 619, 883, 1238, 1766, 1857, 2476, 2649, 3532, 3714, 5298, 5571, 7428, 7947, 10596, 11142, 15894, 22284, 31788, 546577, 1093154, 1639731, 2186308, 3279462, 4919193, 6558924, 9838386, 19676772]

約数ペア:

[(1, 19676772), (2, 9838386), (3, 6558924), (4, 4919193), (6, 3279462), (9, 2186308), (12, 1639731), (18, 1093154), (36, 546577), (619, 31788), (883, 22284), (1238, 15894), (1766, 11142), (1857, 10596), (2476, 7947), (2649, 7428), (3532, 5571), (3714, 5298)]