19176151

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 20512800

約数和(自身を除く): 1336649

約数列:

[1, 41, 43, 73, 149, 1763, 2993, 3139, 6109, 6407, 10877, 128699, 262687, 445957, 467711, 19176151]

約数ペア:

[(1, 19176151), (41, 467711), (43, 445957), (73, 262687), (149, 128699), (1763, 10877), (2993, 6407), (3139, 6109)]