19203152

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{1997}}^1$

素因数の和:2606

約数の個数: 20

約数和(自身を含む): 37286676

約数和(自身を除く): 18083524

約数列:

[1, 2, 4, 8, 16, 601, 1202, 1997, 2404, 3994, 4808, 7988, 9616, 15976, 31952, 1200197, 2400394, 4800788, 9601576, 19203152]

約数ペア:

[(1, 19203152), (2, 9601576), (4, 4800788), (8, 2400394), (16, 1200197), (601, 31952), (1202, 15976), (1997, 9616), (2404, 7988), (3994, 4808)]