19792994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{941}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 32046840

約数和(自身を除く): 12253846

約数列:

[1, 2, 13, 26, 809, 941, 1618, 1882, 10517, 12233, 21034, 24466, 761269, 1522538, 9896497, 19792994]

約数ペア:

[(1, 19792994), (2, 9896497), (13, 1522538), (26, 761269), (809, 24466), (941, 21034), (1618, 12233), (1882, 10517)]