2019439639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{21563}}^1$

素因数の和:22374

約数の個数: 16

約数和(自身を含む): 2446910208

約数和(自身を除く): 427470569

約数列:

[1, 7, 17, 119, 787, 5509, 13379, 21563, 93653, 150941, 366571, 2565997, 16970081, 118790567, 288491377, 2019439639]

約数ペア:

[(1, 2019439639), (7, 288491377), (17, 118790567), (119, 16970081), (787, 2565997), (5509, 366571), (13379, 150941), (21563, 93653)]