19997703073

素因数分解:

${\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1\times {\mathrm{3259}}^1$

素因数の和:4332

約数の個数: 16

約数和(自身を含む): 20955801600

約数和(自身を除く): 958098527

約数列:

[1, 23, 431, 619, 3259, 9913, 14237, 74957, 266789, 1404629, 2017321, 6136147, 32306467, 46398383, 869465351, 19997703073]

約数ペア:

[(1, 19997703073), (23, 869465351), (431, 46398383), (619, 32306467), (3259, 6136147), (9913, 2017321), (14237, 1404629), (74957, 266789)]