19826814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{472067}}^1$

素因数の和:472079

約数の個数: 16

約数和(自身を含む): 45318528

約数和(自身を除く): 25491714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 472067, 944134, 1416201, 2832402, 3304469, 6608938, 9913407, 19826814]

約数ペア:

[(1, 19826814), (2, 9913407), (3, 6608938), (6, 3304469), (7, 2832402), (14, 1416201), (21, 944134), (42, 472067)]