18274846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2657}}^1$

素因数の和:2859

約数の個数: 16

約数和(自身を含む): 29025360

約数和(自身を除く): 10750514

約数列:

[1, 2, 19, 38, 181, 362, 2657, 3439, 5314, 6878, 50483, 100966, 480917, 961834, 9137423, 18274846]

約数ペア:

[(1, 18274846), (2, 9137423), (19, 961834), (38, 480917), (181, 100966), (362, 50483), (2657, 6878), (3439, 5314)]