18110556

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1033}}^1$

素因数の和:1530

約数の個数: 36

約数和(自身を含む): 45917872

約数和(自身を除く): 27807316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1033, 1461, 1948, 2066, 2922, 3099, 4132, 4383, 5844, 6198, 8766, 9297, 12396, 17532, 18594, 37188, 503071, 1006142, 1509213, 2012284, 3018426, 4527639, 6036852, 9055278, 18110556]

約数ペア:

[(1, 18110556), (2, 9055278), (3, 6036852), (4, 4527639), (6, 3018426), (9, 2012284), (12, 1509213), (18, 1006142), (36, 503071), (487, 37188), (974, 18594), (1033, 17532), (1461, 12396), (1948, 9297), (2066, 8766), (2922, 6198), (3099, 5844), (4132, 4383)]