19974054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{175211}}^1$

素因数の和:175235

約数の個数: 16

約数和(自身を含む): 42050880

約数和(自身を除く): 22076826

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 175211, 350422, 525633, 1051266, 3329009, 6658018, 9987027, 19974054]

約数ペア:

[(1, 19974054), (2, 9987027), (3, 6658018), (6, 3329009), (19, 1051266), (38, 525633), (57, 350422), (114, 175211)]