2019198741

素因数分解:

$3^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{102181}}^1$

素因数の和:103132

約数の個数: 16

約数和(自身を含む): 3080174208

約数和(自身を除く): 1060975467

約数列:

[1, 3, 7, 21, 941, 2823, 6587, 19761, 102181, 306543, 715267, 2145801, 96152321, 288456963, 673066247, 2019198741]

約数ペア:

[(1, 2019198741), (3, 673066247), (7, 288456963), (21, 96152321), (941, 2145801), (2823, 715267), (6587, 306543), (19761, 102181)]