19557372

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8273}}^1$

素因数の和:8477

約数の個数: 24

約数和(自身を含む): 45871056

約数和(自身を除く): 26313684

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 8273, 16546, 24819, 33092, 49638, 99276, 1629781, 3259562, 4889343, 6519124, 9778686, 19557372]

約数ペア:

[(1, 19557372), (2, 9778686), (3, 6519124), (4, 4889343), (6, 3259562), (12, 1629781), (197, 99276), (394, 49638), (591, 33092), (788, 24819), (1182, 16546), (2364, 8273)]