21618006

素因数分解:

$2^1\times 3^1\times {\mathrm{1487}}^1\times {\mathrm{2423}}^1$

素因数の和:3915

約数の個数: 16

約数和(自身を含む): 43282944

約数和(自身を除く): 21664938

約数列:

[1, 2, 3, 6, 1487, 2423, 2974, 4461, 4846, 7269, 8922, 14538, 3603001, 7206002, 10809003, 21618006]

約数ペア:

[(1, 21618006), (2, 10809003), (3, 7206002), (6, 3603001), (1487, 14538), (2423, 8922), (2974, 7269), (4461, 4846)]