19499402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{941}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 31572072

約数和(自身を除く): 12072670

約数列:

[1, 2, 13, 26, 797, 941, 1594, 1882, 10361, 12233, 20722, 24466, 749977, 1499954, 9749701, 19499402]

約数ペア:

[(1, 19499402), (2, 9749701), (13, 1499954), (26, 749977), (797, 24466), (941, 20722), (1594, 12233), (1882, 10361)]