17972418

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{19079}}^1$

素因数の和:19241

約数の個数: 16

約数和(自身を含む): 36175680

約数和(自身を除く): 18203262

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 19079, 38158, 57237, 114474, 2995403, 5990806, 8986209, 17972418]

約数ペア:

[(1, 17972418), (2, 8986209), (3, 5990806), (6, 2995403), (157, 114474), (314, 57237), (471, 38158), (942, 19079)]