18892592

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22279}}^1$

素因数の和:22340

約数の個数: 20

約数和(自身を含む): 37296720

約数和(自身を除く): 18404128

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22279, 44558, 89116, 178232, 356464, 1180787, 2361574, 4723148, 9446296, 18892592]

約数ペア:

[(1, 18892592), (2, 9446296), (4, 4723148), (8, 2361574), (16, 1180787), (53, 356464), (106, 178232), (212, 89116), (424, 44558), (848, 22279)]