18945592

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{44683}}^1$

素因数の和:44742

約数の個数: 16

約数和(自身を含む): 36194040

約数和(自身を除く): 17248448

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 44683, 89366, 178732, 357464, 2368199, 4736398, 9472796, 18945592]

約数ペア:

[(1, 18945592), (2, 9472796), (4, 4736398), (8, 2368199), (53, 357464), (106, 178732), (212, 89366), (424, 44683)]