19764054

素因数分解:

$2^1\times 3^3\times {\mathrm{366001}}^1$

素因数の和:366012

約数の個数: 16

約数和(自身を含む): 43920240

約数和(自身を除く): 24156186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 366001, 732002, 1098003, 2196006, 3294009, 6588018, 9882027, 19764054]

約数ペア:

[(1, 19764054), (2, 9882027), (3, 6588018), (6, 3294009), (9, 2196006), (18, 1098003), (27, 732002), (54, 366001)]