20131098424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132441437}}^1$

素因数の和:132441462

約数の個数: 16

約数和(自身を含む): 39732431400

約数和(自身を除く): 19601332976

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132441437, 264882874, 529765748, 1059531496, 2516387303, 5032774606, 10065549212, 20131098424]

約数ペア:

[(1, 20131098424), (2, 10065549212), (4, 5032774606), (8, 2516387303), (19, 1059531496), (38, 529765748), (76, 264882874), (152, 132441437)]