18845926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1759}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 30919680

約数和(自身を除く): 12073754

約数列:

[1, 2, 11, 22, 487, 974, 1759, 3518, 5357, 10714, 19349, 38698, 856633, 1713266, 9422963, 18845926]

約数ペア:

[(1, 18845926), (2, 9422963), (11, 1713266), (22, 856633), (487, 38698), (974, 19349), (1759, 10714), (3518, 5357)]