19389806

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1847}}^1$

素因数の和:2059

約数の個数: 16

約数和(自身を含む): 30270240

約数和(自身を除く): 10880434

約数列:

[1, 2, 29, 58, 181, 362, 1847, 3694, 5249, 10498, 53563, 107126, 334307, 668614, 9694903, 19389806]

約数ペア:

[(1, 19389806), (2, 9694903), (29, 668614), (58, 334307), (181, 107126), (362, 53563), (1847, 10498), (3694, 5249)]