19356978

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 21467022

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 159, 174, 318, 1537, 2099, 3074, 4198, 4611, 6297, 9222, 12594, 60871, 111247, 121742, 182613, 222494, 333741, 365226, 667482, 3226163, 6452326, 9678489, 19356978]

約数ペア:

[(1, 19356978), (2, 9678489), (3, 6452326), (6, 3226163), (29, 667482), (53, 365226), (58, 333741), (87, 222494), (106, 182613), (159, 121742), (174, 111247), (318, 60871), (1537, 12594), (2099, 9222), (3074, 6297), (4198, 4611)]