18899738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66083}}^1$

素因数の和:66109

約数の個数: 16

約数和(自身を含む): 33306336

約数和(自身を除く): 14406598

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 66083, 132166, 726913, 859079, 1453826, 1718158, 9449869, 18899738]

約数ペア:

[(1, 18899738), (2, 9449869), (11, 1718158), (13, 1453826), (22, 859079), (26, 726913), (143, 132166), (286, 66083)]