18501106

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:586

約数の個数: 24

約数和(自身を含む): 30357504

約数和(自身を除く): 11856398

約数列:

[1, 2, 13, 26, 127, 169, 254, 338, 431, 862, 1651, 3302, 5603, 11206, 21463, 42926, 54737, 72839, 109474, 145678, 711581, 1423162, 9250553, 18501106]

約数ペア:

[(1, 18501106), (2, 9250553), (13, 1423162), (26, 711581), (127, 145678), (169, 109474), (254, 72839), (338, 54737), (431, 42926), (862, 21463), (1651, 11206), (3302, 5603)]