19023739

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3090

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 4200581

約数列:

[1, 7, 29, 31, 203, 217, 899, 3023, 6293, 21161, 87667, 93713, 613669, 655991, 2717677, 19023739]

約数ペア:

[(1, 19023739), (7, 2717677), (29, 655991), (31, 613669), (203, 93713), (217, 87667), (899, 21161), (3023, 6293)]