18724352691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{12907}}^1\times {\mathrm{43961}}^1$

素因数の和:56882

約数の個数: 16

約数和(自身を含む): 27238151808

約数和(自身を除く): 8513799117

約数列:

[1, 3, 11, 33, 12907, 38721, 43961, 131883, 141977, 425931, 483571, 1450713, 567404627, 1702213881, 6241450897, 18724352691]

約数ペア:

[(1, 18724352691), (3, 6241450897), (11, 1702213881), (33, 567404627), (12907, 1450713), (38721, 483571), (43961, 425931), (131883, 141977)]