19129064

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{21937}}^1$

素因数の和:22052

約数の個数: 16

約数和(自身を含む): 36197700

約数和(自身を除く): 17068636

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 21937, 43874, 87748, 175496, 2391133, 4782266, 9564532, 19129064]

約数ペア:

[(1, 19129064), (2, 9564532), (4, 4782266), (8, 2391133), (109, 175496), (218, 87748), (436, 43874), (872, 21937)]