18778824

素因数分解:

$2^3\times 3^3\times {\mathrm{86939}}^1$

素因数の和:86954

約数の個数: 32

約数和(自身を含む): 52164000

約数和(自身を除く): 33385176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 86939, 173878, 260817, 347756, 521634, 695512, 782451, 1043268, 1564902, 2086536, 2347353, 3129804, 4694706, 6259608, 9389412, 18778824]

約数ペア:

[(1, 18778824), (2, 9389412), (3, 6259608), (4, 4694706), (6, 3129804), (8, 2347353), (9, 2086536), (12, 1564902), (18, 1043268), (24, 782451), (27, 695512), (36, 521634), (54, 347756), (72, 260817), (108, 173878), (216, 86939)]