19429498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{919}}^1$

素因数の和:994

約数の個数: 24

約数和(自身を含む): 32888160

約数和(自身を除く): 13458662

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 919, 961, 1838, 1922, 10109, 10571, 20218, 21142, 28489, 56978, 313379, 626758, 883159, 1766318, 9714749, 19429498]

約数ペア:

[(1, 19429498), (2, 9714749), (11, 1766318), (22, 883159), (31, 626758), (62, 313379), (341, 56978), (682, 28489), (919, 21142), (961, 20218), (1838, 10571), (1922, 10109)]