19431567382

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{224057}}^1$

素因数の和:224583

約数の個数: 16

約数和(自身を含む): 29500372512

約数和(自身を除く): 10068805130

約数列:

[1, 2, 103, 206, 421, 842, 43363, 86726, 224057, 448114, 23077871, 46155742, 94327997, 188655994, 9715783691, 19431567382]

約数ペア:

[(1, 19431567382), (2, 9715783691), (103, 188655994), (206, 94327997), (421, 46155742), (842, 23077871), (43363, 448114), (86726, 224057)]