18420156

素因数分解:

$2^2\times 3^3\times {\mathrm{170557}}^1$

素因数の和:170570

約数の個数: 24

約数和(自身を含む): 47756240

約数和(自身を除く): 29336084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 170557, 341114, 511671, 682228, 1023342, 1535013, 2046684, 3070026, 4605039, 6140052, 9210078, 18420156]

約数ペア:

[(1, 18420156), (2, 9210078), (3, 6140052), (4, 4605039), (6, 3070026), (9, 2046684), (12, 1535013), (18, 1023342), (27, 682228), (36, 511671), (54, 341114), (108, 170557)]