19153148973

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10988611}}^1$

素因数の和:10988704

約数の個数: 16

約数和(自身を含む): 29537389056

約数和(自身を除く): 10384240083

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 10988611, 32965833, 76920277, 230760831, 912054713, 2736164139, 6384382991, 19153148973]

約数ペア:

[(1, 19153148973), (3, 6384382991), (7, 2736164139), (21, 912054713), (83, 230760831), (249, 76920277), (581, 32965833), (1743, 10988611)]