19183886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5279}}^1$

素因数の和:5383

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 11228914

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 5279, 10558, 121417, 242834, 417041, 834082, 9591943, 19183886]

約数ペア:

[(1, 19183886), (2, 9591943), (23, 834082), (46, 417041), (79, 242834), (158, 121417), (1817, 10558), (3634, 5279)]