16980186

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{148949}}^1$

素因数の和:148973

約数の個数: 16

約数和(自身を含む): 35748000

約数和(自身を除く): 18767814

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 148949, 297898, 446847, 893694, 2830031, 5660062, 8490093, 16980186]

約数ペア:

[(1, 16980186), (2, 8490093), (3, 5660062), (6, 2830031), (19, 893694), (38, 446847), (57, 297898), (114, 148949)]