12919278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113327}}^1$

素因数の和:113351

約数の個数: 16

約数和(自身を含む): 27198720

約数和(自身を除く): 14279442

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 113327, 226654, 339981, 679962, 2153213, 4306426, 6459639, 12919278]

約数ペア:

[(1, 12919278), (2, 6459639), (3, 4306426), (6, 2153213), (19, 679962), (38, 339981), (57, 226654), (114, 113327)]