2019648621

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1\times {\mathrm{7253}}^1$

素因数の和:8276

約数の個数: 16

約数和(自身を含む): 2722861440

約数和(自身を除く): 703212819

約数列:

[1, 3, 101, 303, 919, 2757, 7253, 21759, 92819, 278457, 732553, 2197659, 6665507, 19996521, 673216207, 2019648621]

約数ペア:

[(1, 2019648621), (3, 673216207), (101, 19996521), (303, 6665507), (919, 2197659), (2757, 732553), (7253, 278457), (21759, 92819)]