21821082

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191413}}^1$

素因数の和:191437

約数の個数: 16

約数和(自身を含む): 45939360

約数和(自身を除く): 24118278

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191413, 382826, 574239, 1148478, 3636847, 7273694, 10910541, 21821082]

約数ペア:

[(1, 21821082), (2, 10910541), (3, 7273694), (6, 3636847), (19, 1148478), (38, 574239), (57, 382826), (114, 191413)]