18892166

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1061}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 29438640

約数和(自身を除く): 10546474

約数列:

[1, 2, 29, 58, 307, 614, 1061, 2122, 8903, 17806, 30769, 61538, 325727, 651454, 9446083, 18892166]

約数ペア:

[(1, 18892166), (2, 9446083), (29, 651454), (58, 325727), (307, 61538), (614, 30769), (1061, 17806), (2122, 8903)]