18776814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{447067}}^1$

素因数の和:447079

約数の個数: 16

約数和(自身を含む): 42918528

約数和(自身を除く): 24141714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 447067, 894134, 1341201, 2682402, 3129469, 6258938, 9388407, 18776814]

約数ペア:

[(1, 18776814), (2, 9388407), (3, 6258938), (6, 3129469), (7, 2682402), (14, 1341201), (21, 894134), (42, 447067)]