31506739186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5449}}^1\times {\mathrm{222389}}^1$

素因数の和:227853

約数の個数: 16

約数和(自身を含む): 50905071000

約数和(自身を除く): 19398331814

約数列:

[1, 2, 13, 26, 5449, 10898, 70837, 141674, 222389, 444778, 2891057, 5782114, 1211797661, 2423595322, 15753369593, 31506739186]

約数ペア:

[(1, 31506739186), (2, 15753369593), (13, 2423595322), (26, 1211797661), (5449, 5782114), (10898, 2891057), (70837, 444778), (141674, 222389)]