18507341

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 20210688

約数和(自身を除く): 1703347

約数列:

[1, 23, 31, 101, 257, 713, 2323, 3131, 5911, 7967, 25957, 72013, 183241, 597011, 804667, 18507341]

約数ペア:

[(1, 18507341), (23, 804667), (31, 597011), (101, 183241), (257, 72013), (713, 25957), (2323, 7967), (3131, 5911)]