18856556741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{66751}}^1$

素因数の和:67244

約数の個数: 16

約数和(自身を含む): 20957991936

約数和(自身を除く): 2101435195

約数列:

[1, 11, 61, 421, 671, 4631, 25681, 66751, 282491, 734261, 4071811, 28102171, 44789921, 309123881, 1714232431, 18856556741]

約数ペア:

[(1, 18856556741), (11, 1714232431), (61, 309123881), (421, 44789921), (671, 28102171), (4631, 4071811), (25681, 734261), (66751, 282491)]