18017748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23833}}^1$

素因数の和:23853

約数の個数: 48

約数和(自身を含む): 53388160

約数和(自身を除く): 35370412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 23833, 47666, 71499, 95332, 142998, 166831, 214497, 285996, 333662, 428994, 500493, 643491, 667324, 857988, 1000986, 1286982, 1501479, 2001972, 2573964, 3002958, 4504437, 6005916, 9008874, 18017748]

約数ペア:

[(1, 18017748), (2, 9008874), (3, 6005916), (4, 4504437), (6, 3002958), (7, 2573964), (9, 2001972), (12, 1501479), (14, 1286982), (18, 1000986), (21, 857988), (27, 667324), (28, 643491), (36, 500493), (42, 428994), (54, 333662), (63, 285996), (84, 214497), (108, 166831), (126, 142998), (189, 95332), (252, 71499), (378, 47666), (756, 23833)]