2019907106

素因数分解:

$2^1\times 7^3\times {\mathrm{2944471}}^1$

素因数の和:2944494

約数の個数: 16

約数和(自身を含む): 3533366400

約数和(自身を除く): 1513459294

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2944471, 5888942, 20611297, 41222594, 144279079, 288558158, 1009953553, 2019907106]

約数ペア:

[(1, 2019907106), (2, 1009953553), (7, 288558158), (14, 144279079), (49, 41222594), (98, 20611297), (343, 5888942), (686, 2944471)]