18785192

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 36205920

約数和(自身を除く): 17420728

約数列:

[1, 2, 4, 8, 67, 101, 134, 202, 268, 347, 404, 536, 694, 808, 1388, 2776, 6767, 13534, 23249, 27068, 35047, 46498, 54136, 70094, 92996, 140188, 185992, 280376, 2348149, 4696298, 9392596, 18785192]

約数ペア:

[(1, 18785192), (2, 9392596), (4, 4696298), (8, 2348149), (67, 280376), (101, 185992), (134, 140188), (202, 92996), (268, 70094), (347, 54136), (404, 46498), (536, 35047), (694, 27068), (808, 23249), (1388, 13534), (2776, 6767)]