19016582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1697}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 30808512

約数和(自身を除く): 11791930

約数列:

[1, 2, 13, 26, 431, 862, 1697, 3394, 5603, 11206, 22061, 44122, 731407, 1462814, 9508291, 19016582]

約数ペア:

[(1, 19016582), (2, 9508291), (13, 1462814), (26, 731407), (431, 44122), (862, 22061), (1697, 11206), (3394, 5603)]