18006894

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2399}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 40320000

約数和(自身を除く): 22313106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2399, 2502, 3753, 4798, 7197, 7506, 14394, 21591, 43182, 64773, 129546, 333461, 666922, 1000383, 2000766, 3001149, 6002298, 9003447, 18006894]

約数ペア:

[(1, 18006894), (2, 9003447), (3, 6002298), (6, 3001149), (9, 2000766), (18, 1000383), (27, 666922), (54, 333461), (139, 129546), (278, 64773), (417, 43182), (834, 21591), (1251, 14394), (2399, 7506), (2502, 7197), (3753, 4798)]