1888377430

素因数分解:

$2^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{280591}}^1$

素因数の和:281271

約数の個数: 16

約数和(自身を含む): 3404142144

約数和(自身を除く): 1515764714

約数列:

[1, 2, 5, 10, 673, 1346, 3365, 6730, 280591, 561182, 1402955, 2805910, 188837743, 377675486, 944188715, 1888377430]

約数ペア:

[(1, 1888377430), (2, 944188715), (5, 377675486), (10, 188837743), (673, 2805910), (1346, 1402955), (3365, 561182), (6730, 280591)]