19794005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51413}}^1$

素因数の和:51436

約数の個数: 16

約数和(自身を含む): 29614464

約数和(自身を除く): 9820459

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 51413, 257065, 359891, 565543, 1799455, 2827715, 3958801, 19794005]

約数ペア:

[(1, 19794005), (5, 3958801), (7, 2827715), (11, 1799455), (35, 565543), (55, 359891), (77, 257065), (385, 51413)]