19391994

素因数分解:

$2^1\times 3^3\times {\mathrm{359111}}^1$

素因数の和:359122

約数の個数: 16

約数和(自身を含む): 43093440

約数和(自身を除く): 23701446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 359111, 718222, 1077333, 2154666, 3231999, 6463998, 9695997, 19391994]

約数ペア:

[(1, 19391994), (2, 9695997), (3, 6463998), (6, 3231999), (9, 2154666), (18, 1077333), (27, 718222), (54, 359111)]