18245843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8171}}^1$

素因数の和:8218

約数の個数: 16

約数和(自身を含む): 23535360

約数和(自身を除く): 5289517

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 8171, 57197, 89881, 236959, 629167, 1658713, 2606549, 18245843]

約数ペア:

[(1, 18245843), (7, 2606549), (11, 1658713), (29, 629167), (77, 236959), (203, 89881), (319, 57197), (2233, 8171)]