189796681

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 205611840

約数和(自身を除く): 15815159

約数列:

[1, 19, 61, 83, 1159, 1577, 1973, 5063, 37487, 96197, 120353, 163759, 2286707, 3111421, 9989299, 189796681]

約数ペア:

[(1, 189796681), (19, 9989299), (61, 3111421), (83, 2286707), (1159, 163759), (1577, 120353), (1973, 96197), (5063, 37487)]