18306896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{49747}}^1$

素因数の和:49778

約数の個数: 20

約数和(自身を含む): 37012512

約数和(自身を除く): 18705616

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 49747, 99494, 198988, 397976, 795952, 1144181, 2288362, 4576724, 9153448, 18306896]

約数ペア:

[(1, 18306896), (2, 9153448), (4, 4576724), (8, 2288362), (16, 1144181), (23, 795952), (46, 397976), (92, 198988), (184, 99494), (368, 49747)]