19425063

素因数分解:

$3^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{983}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 29661696

約数和(自身を除く): 10236633

約数列:

[1, 3, 7, 21, 941, 983, 2823, 2949, 6587, 6881, 19761, 20643, 925003, 2775009, 6475021, 19425063]

約数ペア:

[(1, 19425063), (3, 6475021), (7, 2775009), (21, 925003), (941, 20643), (983, 19761), (2823, 6881), (2949, 6587)]