11881998

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 14729202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 1583, 2502, 3166, 3753, 4749, 7506, 9498, 14247, 28494, 42741, 85482, 220037, 440074, 660111, 1320222, 1980333, 3960666, 5940999, 11881998]

約数ペア:

[(1, 11881998), (2, 5940999), (3, 3960666), (6, 1980333), (9, 1320222), (18, 660111), (27, 440074), (54, 220037), (139, 85482), (278, 42741), (417, 28494), (834, 14247), (1251, 9498), (1583, 7506), (2502, 4749), (3166, 3753)]