19829794

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7951}}^1$

素因数の和:8025

約数の個数: 16

約数和(自身を含む): 31489920

約数和(自身を除く): 11660126

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 7951, 15902, 230579, 341893, 461158, 683786, 9914897, 19829794]

約数ペア:

[(1, 19829794), (2, 9914897), (29, 683786), (43, 461158), (58, 341893), (86, 230579), (1247, 15902), (2494, 7951)]