18935687039

素因数分解:

${\mathrm{61}}^1\times {\mathrm{79}}^2\times {\mathrm{49739}}^1$

素因数の和:49958

約数の個数: 12

約数和(自身を含む): 19493205480

約数和(自身を除く): 557518441

約数列:

[1, 61, 79, 4819, 6241, 49739, 380701, 3034079, 3929381, 239692241, 310421099, 18935687039]

約数ペア:

[(1, 18935687039), (61, 310421099), (79, 239692241), (4819, 3929381), (6241, 3034079), (49739, 380701)]