19526090

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12437}}^1$

素因数の和:12601

約数の個数: 16

約数和(自身を含む): 35373672

約数和(自身を除く): 15847582

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 12437, 24874, 62185, 124370, 1952609, 3905218, 9763045, 19526090]

約数ペア:

[(1, 19526090), (2, 9763045), (5, 3905218), (10, 1952609), (157, 124370), (314, 62185), (785, 24874), (1570, 12437)]