2019949351

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1\times {\mathrm{2243}}^1$

素因数の和:3390

約数の個数: 16

約数和(自身を含む): 2330025984

約数和(自身を除く): 310076633

約数列:

[1, 7, 127, 889, 1013, 2243, 7091, 15701, 128651, 284861, 900557, 1994027, 2272159, 15905113, 288564193, 2019949351]

約数ペア:

[(1, 2019949351), (7, 288564193), (127, 15905113), (889, 2272159), (1013, 1994027), (2243, 900557), (7091, 284861), (15701, 128651)]